diff --git a/Bukkit/src/main/java/com/plotsquared/bukkit/placeholder/Placeholders.java b/Bukkit/src/main/java/com/plotsquared/bukkit/placeholder/Placeholders.java
index f8a155d21..0ae44fbcb 100644
--- a/Bukkit/src/main/java/com/plotsquared/bukkit/placeholder/Placeholders.java
+++ b/Bukkit/src/main/java/com/plotsquared/bukkit/placeholder/Placeholders.java
@@ -26,6 +26,7 @@
 package com.plotsquared.bukkit.placeholder;
 
 import com.plotsquared.core.PlotSquared;
+import com.plotsquared.core.configuration.Settings;
 import com.plotsquared.core.player.PlotPlayer;
 import com.plotsquared.core.plot.Plot;
 import me.clip.placeholderapi.PlaceholderAPIPlugin;
@@ -123,7 +124,8 @@ public class Placeholders extends PlaceholderExpansion {
                     return "";
                 }
 
-                String name = PlotSquared.get().getImpromptuUUIDPipeline() .getSingle(uid, 5L);
+                String name = PlotSquared.get().getImpromptuUUIDPipeline() .getSingle(uid,
+                    Settings.UUID.BLOCKING_TIMEOUT);
 
                 if (name != null) {
                     return name;
diff --git a/Core/src/main/java/com/plotsquared/core/PlotSquared.java b/Core/src/main/java/com/plotsquared/core/PlotSquared.java
index a19f167d7..67c5cab90 100644
--- a/Core/src/main/java/com/plotsquared/core/PlotSquared.java
+++ b/Core/src/main/java/com/plotsquared/core/PlotSquared.java
@@ -963,7 +963,7 @@ public class PlotSquared {
      * @return Set of Plot
      */
     public Set<Plot> getPlots(String world, String player) {
-        final UUID uuid = this.impromptuUUIDPipeline.getSingle(player, 10L);
+        final UUID uuid = this.impromptuUUIDPipeline.getSingle(player, Settings.UUID.BLOCKING_TIMEOUT);
         return getPlots(world, uuid);
     }
 
@@ -975,7 +975,7 @@ public class PlotSquared {
      * @return Set of Plot
      */
     public Set<Plot> getPlots(PlotArea area, String player) {
-        final UUID uuid = this.impromptuUUIDPipeline.getSingle(player, 10L);
+        final UUID uuid = this.impromptuUUIDPipeline.getSingle(player, Settings.UUID.BLOCKING_TIMEOUT);
         return getPlots(area, uuid);
     }
 
diff --git a/Core/src/main/java/com/plotsquared/core/command/Add.java b/Core/src/main/java/com/plotsquared/core/command/Add.java
index 32750f8d9..bbd0b5559 100644
--- a/Core/src/main/java/com/plotsquared/core/command/Add.java
+++ b/Core/src/main/java/com/plotsquared/core/command/Add.java
@@ -38,6 +38,7 @@ import com.plotsquared.core.util.task.RunnableVal3;
 import java.util.Iterator;
 import java.util.UUID;
 import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.TimeoutException;
 
 @CommandDeclaration(command = "add",
     description = "Allow a user to build in a plot while the plot owner is online.",
@@ -65,7 +66,11 @@ public class Add extends Command {
         final CompletableFuture<Boolean> future = new CompletableFuture<>();
         MainUtil.getUUIDsFromString(args[0], (uuids, throwable) -> {
             if (throwable != null) {
-                Captions.INVALID_PLAYER.send(player, args[0]);
+                if (throwable instanceof TimeoutException) {
+                    Captions.FETCHING_PLAYERS_TIMEOUT.send(player);
+                } else {
+                    Captions.INVALID_PLAYER.send(player, args[0]);
+                }
                 future.completeExceptionally(throwable);
                 return;
             } else {
@@ -121,4 +126,5 @@ public class Add extends Command {
         });
         return future;
     }
+
 }
diff --git a/Core/src/main/java/com/plotsquared/core/command/Alias.java b/Core/src/main/java/com/plotsquared/core/command/Alias.java
index 1df9848d0..3f1273014 100644
--- a/Core/src/main/java/com/plotsquared/core/command/Alias.java
+++ b/Core/src/main/java/com/plotsquared/core/command/Alias.java
@@ -34,6 +34,8 @@ import com.plotsquared.core.util.MainUtil;
 import com.plotsquared.core.util.MathMan;
 import com.plotsquared.core.util.Permissions;
 
+import java.util.concurrent.TimeoutException;
+
 @CommandDeclaration(command = "setalias",
     permission = "plots.alias",
     description = "Set the plot name",
@@ -115,7 +117,9 @@ public class Alias extends SubCommand {
                 }
             }
             PlotSquared.get().getImpromptuUUIDPipeline().getSingle(alias, ((uuid, throwable) -> {
-                if (uuid != null) {
+                if (throwable instanceof TimeoutException) {
+                    MainUtil.sendMessage(player, Captions.FETCHING_PLAYERS_TIMEOUT);
+                } else if (uuid != null) {
                     MainUtil.sendMessage(player, Captions.ALIAS_IS_TAKEN);
                 } else {
                     plot.setAlias(alias);
diff --git a/Core/src/main/java/com/plotsquared/core/command/Cluster.java b/Core/src/main/java/com/plotsquared/core/command/Cluster.java
index 82f602493..c9ce3d5ef 100644
--- a/Core/src/main/java/com/plotsquared/core/command/Cluster.java
+++ b/Core/src/main/java/com/plotsquared/core/command/Cluster.java
@@ -44,6 +44,7 @@ import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.Set;
 import java.util.UUID;
+import java.util.concurrent.TimeoutException;
 
 @CommandDeclaration(command = "cluster",
     aliases = "clusters",
@@ -373,7 +374,9 @@ public class Cluster extends SubCommand {
 
                 PlotSquared.get().getImpromptuUUIDPipeline()
                     .getSingle(args[1], (uuid, throwable) -> {
-                        if (throwable != null) {
+                        if (throwable instanceof TimeoutException) {
+                            MainUtil.sendMessage(player, Captions.FETCHING_PLAYERS_TIMEOUT);
+                        } else if (throwable != null) {
                             MainUtil.sendMessage(player, Captions.INVALID_PLAYER, args[1]);
                         } else {
                             if (!cluster.isAdded(uuid)) {
@@ -426,7 +429,9 @@ public class Cluster extends SubCommand {
                 // check uuid
                 PlotSquared.get().getImpromptuUUIDPipeline()
                     .getSingle(args[1], (uuid, throwable) -> {
-                        if (throwable != null) {
+                        if (throwable instanceof TimeoutException) {
+                            MainUtil.sendMessage(player, Captions.FETCHING_PLAYERS_TIMEOUT);
+                        } else if (throwable != null) {
                             MainUtil.sendMessage(player, Captions.INVALID_PLAYER, args[1]);
                         } else {
                             // Can't kick if the player is yourself, the owner, or not added to the cluster
@@ -542,7 +547,9 @@ public class Cluster extends SubCommand {
 
                 PlotSquared.get().getImpromptuUUIDPipeline()
                     .getSingle(args[2], (uuid, throwable) -> {
-                        if (throwable != null) {
+                        if (throwable instanceof TimeoutException) {
+                            MainUtil.sendMessage(player, Captions.FETCHING_PLAYERS_TIMEOUT);
+                        } else if (throwable != null) {
                             MainUtil.sendMessage(player, Captions.INVALID_PLAYER, args[2]);
                         } else {
                             if (args[1].equalsIgnoreCase("add")) {
@@ -631,23 +638,27 @@ public class Cluster extends SubCommand {
 
                 PlotSquared.get().getImpromptuUUIDPipeline()
                     .getSingle(cluster.owner, (username, throwable) -> {
-                        final String owner;
-                        if (username == null) {
-                            owner = "unknown";
+                        if (throwable instanceof TimeoutException) {
+                            MainUtil.sendMessage(player, Captions.FETCHING_PLAYERS_TIMEOUT);
                         } else {
-                            owner = username;
+                            final String owner;
+                            if (username == null) {
+                                owner = "unknown";
+                            } else {
+                                owner = username;
+                            }
+                            String name = cluster.getName();
+                            String size = (cluster.getP2().x - cluster.getP1().x + 1) + "x" + (
+                                cluster.getP2().y - cluster.getP1().y + 1);
+                            String rights = cluster.isAdded(player.getUUID()) + "";
+                            String message = Captions.CLUSTER_INFO.getTranslated();
+                            message = message.replaceAll("%id%", id);
+                            message = message.replaceAll("%owner%", owner);
+                            message = message.replaceAll("%name%", name);
+                            message = message.replaceAll("%size%", size);
+                            message = message.replaceAll("%rights%", rights);
+                            MainUtil.sendMessage(player, message);
                         }
-                        String name = cluster.getName();
-                        String size = (cluster.getP2().x - cluster.getP1().x + 1) + "x" + (
-                            cluster.getP2().y - cluster.getP1().y + 1);
-                        String rights = cluster.isAdded(player.getUUID()) + "";
-                        String message = Captions.CLUSTER_INFO.getTranslated();
-                        message = message.replaceAll("%id%", id);
-                        message = message.replaceAll("%owner%", owner);
-                        message = message.replaceAll("%name%", name);
-                        message = message.replaceAll("%size%", size);
-                        message = message.replaceAll("%rights%", rights);
-                        MainUtil.sendMessage(player, message);
                     });
                 return true;
             }
diff --git a/Core/src/main/java/com/plotsquared/core/command/Deny.java b/Core/src/main/java/com/plotsquared/core/command/Deny.java
index 072975226..3cf742f0c 100644
--- a/Core/src/main/java/com/plotsquared/core/command/Deny.java
+++ b/Core/src/main/java/com/plotsquared/core/command/Deny.java
@@ -37,6 +37,7 @@ import com.plotsquared.core.util.WorldUtil;
 import com.sk89q.worldedit.world.gamemode.GameModes;
 
 import java.util.UUID;
+import java.util.concurrent.TimeoutException;
 
 @CommandDeclaration(command = "deny",
     aliases = {"d", "ban"},
@@ -68,7 +69,9 @@ public class Deny extends SubCommand {
         }
 
         MainUtil.getUUIDsFromString(args[0], (uuids, throwable) -> {
-            if (throwable != null || uuids.isEmpty()) {
+            if (throwable instanceof TimeoutException) {
+                MainUtil.sendMessage(player, Captions.FETCHING_PLAYERS_TIMEOUT);
+            } else if (throwable != null || uuids.isEmpty()) {
                 MainUtil.sendMessage(player, Captions.INVALID_PLAYER, args[0]);
             } else {
                 for (UUID uuid : uuids) {
diff --git a/Core/src/main/java/com/plotsquared/core/command/Remove.java b/Core/src/main/java/com/plotsquared/core/command/Remove.java
index 2ed34aca9..1a079f709 100644
--- a/Core/src/main/java/com/plotsquared/core/command/Remove.java
+++ b/Core/src/main/java/com/plotsquared/core/command/Remove.java
@@ -33,12 +33,9 @@ import com.plotsquared.core.player.PlotPlayer;
 import com.plotsquared.core.plot.Plot;
 import com.plotsquared.core.util.MainUtil;
 import com.plotsquared.core.util.Permissions;
-import com.plotsquared.core.util.uuid.UUIDHandler;
 
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.Set;
 import java.util.UUID;
+import java.util.concurrent.TimeoutException;
 
 @CommandDeclaration(command = "remove",
     aliases = {"r", "untrust", "ut", "undeny", "unban", "ud"},
@@ -68,74 +65,59 @@ public class Remove extends SubCommand {
             MainUtil.sendMessage(player, Captions.NO_PLOT_PERMS);
             return true;
         }
-        int count = 0;
-        switch (args[0]) {
-            case "unknown": {
-                HashSet<UUID> all = new HashSet<>();
-                all.addAll(plot.getMembers());
-                all.addAll(plot.getTrusted());
-                all.addAll(plot.getDenied());
-                ArrayList<UUID> toRemove = new ArrayList<>();
-                for (UUID uuid : all) {
-                    if (UUIDHandler.getName(uuid) == null) {
-                        toRemove.add(uuid);
-                        count++;
-                    }
-                }
-                for (UUID uuid : toRemove) {
-                    plot.removeDenied(uuid);
-                    plot.removeTrusted(uuid);
-                    plot.removeMember(uuid);
-                }
-                break;
-            }
-            default:
-                Set<UUID> uuids = MainUtil.getUUIDsFromString(args[0]);
-                if (!uuids.isEmpty()) {
-                    for (UUID uuid : uuids) {
-                        if (plot.getTrusted().contains(uuid)) {
-                            if (plot.removeTrusted(uuid)) {
-                                PlotSquared.get().getEventDispatcher()
-                                    .callTrusted(player, plot, uuid, false);
-                                count++;
-                            }
-                        } else if (plot.getMembers().contains(uuid)) {
-                            if (plot.removeMember(uuid)) {
-                                PlotSquared.get().getEventDispatcher()
-                                    .callMember(player, plot, uuid, false);
-                                count++;
-                            }
-                        } else if (plot.getDenied().contains(uuid)) {
-                            if (plot.removeDenied(uuid)) {
-                                PlotSquared.get().getEventDispatcher()
-                                    .callDenied(player, plot, uuid, false);
-                                count++;
-                            }
-                        } else if (uuid == DBFunc.EVERYONE) {
-                            if (plot.removeTrusted(uuid)) {
-                                PlotSquared.get().getEventDispatcher()
-                                    .callTrusted(player, plot, uuid, false);
-                                count++;
-                            } else if (plot.removeMember(uuid)) {
-                                PlotSquared.get().getEventDispatcher()
-                                    .callMember(player, plot, uuid, false);
-                                count++;
-                            } else if (plot.removeDenied(uuid)) {
-                                PlotSquared.get().getEventDispatcher()
-                                    .callDenied(player, plot, uuid, false);
-                                count++;
-                            }
+
+        MainUtil.getUUIDsFromString(args[0], (uuids, throwable) -> {
+            int count = 0;
+            if (throwable instanceof TimeoutException) {
+                MainUtil.sendMessage(player, Captions.FETCHING_PLAYERS_TIMEOUT);
+                return;
+            } else if (throwable != null) {
+                MainUtil.sendMessage(player, Captions.INVALID_PLAYER, args[0]);
+                return;
+            } else if (!uuids.isEmpty()) {
+                for (UUID uuid : uuids) {
+                    if (plot.getTrusted().contains(uuid)) {
+                        if (plot.removeTrusted(uuid)) {
+                            PlotSquared.get().getEventDispatcher()
+                                .callTrusted(player, plot, uuid, false);
+                            count++;
+                        }
+                    } else if (plot.getMembers().contains(uuid)) {
+                        if (plot.removeMember(uuid)) {
+                            PlotSquared.get().getEventDispatcher()
+                                .callMember(player, plot, uuid, false);
+                            count++;
+                        }
+                    } else if (plot.getDenied().contains(uuid)) {
+                        if (plot.removeDenied(uuid)) {
+                            PlotSquared.get().getEventDispatcher()
+                                .callDenied(player, plot, uuid, false);
+                            count++;
+                        }
+                    } else if (uuid == DBFunc.EVERYONE) {
+                        if (plot.removeTrusted(uuid)) {
+                            PlotSquared.get().getEventDispatcher()
+                                .callTrusted(player, plot, uuid, false);
+                            count++;
+                        } else if (plot.removeMember(uuid)) {
+                            PlotSquared.get().getEventDispatcher()
+                                .callMember(player, plot, uuid, false);
+                            count++;
+                        } else if (plot.removeDenied(uuid)) {
+                            PlotSquared.get().getEventDispatcher()
+                                .callDenied(player, plot, uuid, false);
+                            count++;
                         }
                     }
                 }
-                break;
-        }
-        if (count == 0) {
-            MainUtil.sendMessage(player, Captions.INVALID_PLAYER, args[0]);
-            return false;
-        } else {
-            MainUtil.sendMessage(player, Captions.REMOVED_PLAYERS, count + "");
-        }
+            }
+            if (count == 0) {
+                MainUtil.sendMessage(player, Captions.INVALID_PLAYER, args[0]);
+            } else {
+                MainUtil.sendMessage(player, Captions.REMOVED_PLAYERS, count + "");
+            }
+        });
         return true;
     }
+
 }
diff --git a/Core/src/main/java/com/plotsquared/core/command/Trust.java b/Core/src/main/java/com/plotsquared/core/command/Trust.java
index 8a93e6cd8..8bcaced4e 100644
--- a/Core/src/main/java/com/plotsquared/core/command/Trust.java
+++ b/Core/src/main/java/com/plotsquared/core/command/Trust.java
@@ -36,9 +36,9 @@ import com.plotsquared.core.util.task.RunnableVal2;
 import com.plotsquared.core.util.task.RunnableVal3;
 
 import java.util.Iterator;
-import java.util.Set;
 import java.util.UUID;
 import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.TimeoutException;
 
 @CommandDeclaration(command = "trust",
     aliases = {"t"},
@@ -65,51 +65,65 @@ public class Trust extends Command {
                 .hasPermission(player, Captions.PERMISSION_ADMIN_COMMAND_TRUST),
             Captions.NO_PLOT_PERMS);
         checkTrue(args.length == 1, Captions.COMMAND_SYNTAX, getUsage());
-        final Set<UUID> uuids = MainUtil.getUUIDsFromString(args[0]);
-        checkTrue(!uuids.isEmpty(), Captions.INVALID_PLAYER, args[0]);
-        Iterator<UUID> iterator = uuids.iterator();
-        int size = currentPlot.getTrusted().size() + currentPlot.getMembers().size();
-        while (iterator.hasNext()) {
-            UUID uuid = iterator.next();
-            if (uuid == DBFunc.EVERYONE && !(
-                Permissions.hasPermission(player, Captions.PERMISSION_TRUST_EVERYONE) || Permissions
-                    .hasPermission(player, Captions.PERMISSION_ADMIN_COMMAND_TRUST))) {
-                MainUtil.sendMessage(player, Captions.INVALID_PLAYER, MainUtil.getName(uuid));
-                iterator.remove();
-                continue;
-            }
-            if (currentPlot.isOwner(uuid)) {
-                MainUtil.sendMessage(player, Captions.ALREADY_ADDED, MainUtil.getName(uuid));
-                iterator.remove();
-                continue;
-            }
-            if (currentPlot.getTrusted().contains(uuid)) {
-                MainUtil.sendMessage(player, Captions.ALREADY_ADDED, MainUtil.getName(uuid));
-                iterator.remove();
-                continue;
-            }
-            size += currentPlot.getMembers().contains(uuid) ? 0 : 1;
-        }
-        checkTrue(!uuids.isEmpty(), null);
-        checkTrue(size <= currentPlot.getArea().getMaxPlotMembers() || Permissions
-                .hasPermission(player, Captions.PERMISSION_ADMIN_COMMAND_TRUST),
-            Captions.PLOT_MAX_MEMBERS);
-        // Success
-        confirm.run(this, () -> {
-            for (UUID uuid : uuids) {
-                if (uuid != DBFunc.EVERYONE) {
-                    if (!currentPlot.removeMember(uuid)) {
-                        if (currentPlot.getDenied().contains(uuid)) {
-                            currentPlot.removeDenied(uuid);
-                        }
-                    }
-                }
-                currentPlot.addTrusted(uuid);
-                PlotSquared.get().getEventDispatcher().callTrusted(player, currentPlot, uuid, true);
-                MainUtil.sendMessage(player, Captions.TRUSTED_ADDED);
-            }
-        }, null);
 
+        final CompletableFuture<Boolean> future = new CompletableFuture<>();
+        MainUtil.getUUIDsFromString(args[0], (uuids, throwable) -> {
+            if (throwable != null) {
+                if (throwable instanceof TimeoutException) {
+                    Captions.FETCHING_PLAYERS_TIMEOUT.send(player);
+                } else {
+                    Captions.INVALID_PLAYER.send(player, args[0]);
+                }
+                future.completeExceptionally(throwable);
+                return;
+            } else {
+                checkTrue(!uuids.isEmpty(), Captions.INVALID_PLAYER, args[0]);
+                Iterator<UUID> iterator = uuids.iterator();
+                int size = currentPlot.getTrusted().size() + currentPlot.getMembers().size();
+                while (iterator.hasNext()) {
+                    UUID uuid = iterator.next();
+                    if (uuid == DBFunc.EVERYONE && !(
+                        Permissions.hasPermission(player, Captions.PERMISSION_TRUST_EVERYONE) || Permissions
+                            .hasPermission(player, Captions.PERMISSION_ADMIN_COMMAND_TRUST))) {
+                        MainUtil.sendMessage(player, Captions.INVALID_PLAYER, MainUtil.getName(uuid));
+                        iterator.remove();
+                        continue;
+                    }
+                    if (currentPlot.isOwner(uuid)) {
+                        MainUtil.sendMessage(player, Captions.ALREADY_ADDED, MainUtil.getName(uuid));
+                        iterator.remove();
+                        continue;
+                    }
+                    if (currentPlot.getTrusted().contains(uuid)) {
+                        MainUtil.sendMessage(player, Captions.ALREADY_ADDED, MainUtil.getName(uuid));
+                        iterator.remove();
+                        continue;
+                    }
+                    size += currentPlot.getMembers().contains(uuid) ? 0 : 1;
+                }
+                checkTrue(!uuids.isEmpty(), null);
+                checkTrue(size <= currentPlot.getArea().getMaxPlotMembers() || Permissions
+                        .hasPermission(player, Captions.PERMISSION_ADMIN_COMMAND_TRUST),
+                    Captions.PLOT_MAX_MEMBERS);
+                // Success
+                confirm.run(this, () -> {
+                    for (UUID uuid : uuids) {
+                        if (uuid != DBFunc.EVERYONE) {
+                            if (!currentPlot.removeMember(uuid)) {
+                                if (currentPlot.getDenied().contains(uuid)) {
+                                    currentPlot.removeDenied(uuid);
+                                }
+                            }
+                        }
+                        currentPlot.addTrusted(uuid);
+                        PlotSquared.get().getEventDispatcher().callTrusted(player, currentPlot, uuid, true);
+                        MainUtil.sendMessage(player, Captions.TRUSTED_ADDED);
+                    }
+                }, null);
+            }
+            future.complete(true);
+        });
         return CompletableFuture.completedFuture(true);
     }
+
 }
diff --git a/Core/src/main/java/com/plotsquared/core/command/Visit.java b/Core/src/main/java/com/plotsquared/core/command/Visit.java
index 0c31076f2..78acbd88e 100644
--- a/Core/src/main/java/com/plotsquared/core/command/Visit.java
+++ b/Core/src/main/java/com/plotsquared/core/command/Visit.java
@@ -46,6 +46,7 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.UUID;
 import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.TimeoutException;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.function.Consumer;
 
@@ -156,7 +157,9 @@ public class Visit extends Command {
                     }
 
                     MainUtil.getUUIDsFromString(args[0], (uuids, throwable) -> {
-                        if (throwable != null || uuids.size() != 1) {
+                        if (throwable instanceof TimeoutException) {
+                            Captions.FETCHING_PLAYERS_TIMEOUT.send(player);
+                        } else if (throwable != null || uuids.size() != 1) {
                             Captions.COMMAND_SYNTAX.send(player, getUsage());
                         } else {
                             unsortedPre.addAll(PlotSquared.get().getBasePlots((UUID) uuids.toArray()[0]));
@@ -188,7 +191,9 @@ public class Visit extends Command {
 
                 if (args[0].length() >= 2) {
                     PlotSquared.get().getImpromptuUUIDPipeline().getSingle(args[0], (uuid, throwable) -> {
-                        if (uuid != null && !PlotSquared.get().hasPlot(uuid)) {
+                        if (throwable instanceof TimeoutException) {
+                            MainUtil.sendMessage(player, Captions.FETCHING_PLAYERS_TIMEOUT);
+                        } else if (uuid != null && !PlotSquared.get().hasPlot(uuid)) {
                             uuidConsumer.accept(null);
                         } else {
                             uuidConsumer.accept(uuid);
diff --git a/Core/src/main/java/com/plotsquared/core/configuration/Captions.java b/Core/src/main/java/com/plotsquared/core/configuration/Captions.java
index 9d9251c61..98cb8b9ce 100644
--- a/Core/src/main/java/com/plotsquared/core/configuration/Captions.java
+++ b/Core/src/main/java/com/plotsquared/core/configuration/Captions.java
@@ -451,6 +451,7 @@ public enum Captions implements Caption {
     DEBUG_REPORT_CREATED("$1Uploaded a full debug to: $1%url%", "Paste"),
     PURGE_SUCCESS("$4Successfully purged %s plots", "Purge"),
     FETCHING_PLAYER("$1PlotSquared is attempting to find the specified player from your argument(s). This may take a while.", "Players"),
+    FETCHING_PLAYERS_TIMEOUT("$2The specified users did not exist in the cache and will be fetched in the background. Please wait a couple of minutes.", "Players"),
     //<editor-fold desc="Trim">
     TRIM_IN_PROGRESS("A world trim task is already in progress!", "Trim"),
     //</editor-fold>
diff --git a/Core/src/main/java/com/plotsquared/core/configuration/Settings.java b/Core/src/main/java/com/plotsquared/core/configuration/Settings.java
index fff645253..85e493088 100644
--- a/Core/src/main/java/com/plotsquared/core/configuration/Settings.java
+++ b/Core/src/main/java/com/plotsquared/core/configuration/Settings.java
@@ -245,6 +245,10 @@ public class Settings extends Config {
         public static int BACKGROUND_LIMIT = 200;
         @Comment("Rate limit (per 10 minutes) for random UUID fetching from the Mojang API")
         public static int IMPROMPTU_LIMIT = 300;
+        @Comment("Timeout (in milliseconds) for non-blocking UUID requests (mostly commands)")
+        public static long NON_BLOCKING_TIMEOUT = 3000L;
+        @Comment("Timeout (in milliseconds) for blocking UUID requests (events)")
+        public static long BLOCKING_TIMEOUT = 10L;
     }
 
 
diff --git a/Core/src/main/java/com/plotsquared/core/util/MainUtil.java b/Core/src/main/java/com/plotsquared/core/util/MainUtil.java
index 4e887fead..e214e382a 100644
--- a/Core/src/main/java/com/plotsquared/core/util/MainUtil.java
+++ b/Core/src/main/java/com/plotsquared/core/util/MainUtil.java
@@ -383,7 +383,7 @@ public class MainUtil {
         if (owner.equals(DBFunc.SERVER)) {
             return Captions.SERVER.getTranslated();
         }
-        String name = PlotSquared.get().getImpromptuUUIDPipeline().getSingle(owner, 10L);
+        String name = PlotSquared.get().getImpromptuUUIDPipeline().getSingle(owner, Settings.UUID.BLOCKING_TIMEOUT);
         if (name == null) {
             return Captions.UNKNOWN.getTranslated();
         }
@@ -454,7 +454,7 @@ public class MainUtil {
 
         for (String term : split) {
             try {
-                UUID uuid = PlotSquared.get().getImpromptuUUIDPipeline().getSingle(term, 10L);
+                UUID uuid = PlotSquared.get().getImpromptuUUIDPipeline().getSingle(term, Settings.UUID.BLOCKING_TIMEOUT);
                 if (uuid == null) {
                     uuid = UUID.fromString(term);
                 }
@@ -752,7 +752,8 @@ public class MainUtil {
         if (request.isEmpty()) {
             consumer.accept(result, null);
         } else {
-            PlotSquared.get().getImpromptuUUIDPipeline().getUUIDs(request).whenComplete((uuids, throwable) -> {
+            PlotSquared.get().getImpromptuUUIDPipeline().getUUIDs(request, Settings.UUID.NON_BLOCKING_TIMEOUT)
+                .whenComplete((uuids, throwable) -> {
                 if (throwable != null) {
                     consumer.accept(null, throwable);
                 } else {
diff --git a/Core/src/main/java/com/plotsquared/core/uuid/UUIDPipeline.java b/Core/src/main/java/com/plotsquared/core/uuid/UUIDPipeline.java
index 6d85db51f..12d49abaa 100644
--- a/Core/src/main/java/com/plotsquared/core/uuid/UUIDPipeline.java
+++ b/Core/src/main/java/com/plotsquared/core/uuid/UUIDPipeline.java
@@ -27,6 +27,7 @@ package com.plotsquared.core.uuid;
 
 import com.google.common.collect.Lists;
 import com.plotsquared.core.PlotSquared;
+import com.plotsquared.core.configuration.Settings;
 import com.plotsquared.core.util.ThreadUtils;
 import com.plotsquared.core.util.task.TaskManager;
 import org.jetbrains.annotations.NotNull;
@@ -42,10 +43,13 @@ import java.util.UUID;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Executor;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeoutException;
 import java.util.function.BiConsumer;
 import java.util.function.Consumer;
+import java.util.function.Function;
 
 /**
  * An UUID pipeline is essentially an ordered list of
@@ -60,6 +64,7 @@ public class UUIDPipeline {
     private final Executor executor;
     private final List<UUIDService> serviceList;
     private final List<Consumer<List<UUIDMapping>>> consumerList;
+    private final ScheduledExecutorService timeoutExecutor;
 
     /**
      * Construct a new UUID pipeline
@@ -71,6 +76,7 @@ public class UUIDPipeline {
         this.executor = executor;
         this.serviceList = Lists.newLinkedList();
         this.consumerList = Lists.newLinkedList();
+        this.timeoutExecutor = Executors.newSingleThreadScheduledExecutor();
     }
 
     /**
@@ -184,8 +190,10 @@ public class UUIDPipeline {
      * @param username Username
      * @param uuid     UUID consumer
      */
-    public void getSingle(@NotNull final String username, @NotNull final BiConsumer<UUID, Throwable> uuid) {
-        this.getUUIDs(Collections.singletonList(username)).whenComplete((uuids, throwable) -> {
+    public void getSingle(@NotNull final String username,
+        @NotNull final BiConsumer<UUID, Throwable> uuid) {
+        this.getUUIDs(Collections.singletonList(username)).applyToEither(timeoutAfter(Settings.UUID.NON_BLOCKING_TIMEOUT), Function.identity())
+            .whenComplete((uuids, throwable) -> {
             if (throwable != null) {
                 uuid.accept(null, throwable);
             } else {
@@ -204,8 +212,10 @@ public class UUIDPipeline {
      * @param uuid     UUID
      * @param username Username consumer
      */
-    public void getSingle(@NotNull final UUID uuid, @NotNull final BiConsumer<String, Throwable> username) {
-        this.getNames(Collections.singletonList(uuid)).whenComplete((uuids, throwable) -> {
+    public void getSingle(@NotNull final UUID uuid,
+        @NotNull final BiConsumer<String, Throwable> username) {
+        this.getNames(Collections.singletonList(uuid)).applyToEither(timeoutAfter(Settings.UUID.NON_BLOCKING_TIMEOUT), Function.identity())
+            .whenComplete((uuids, throwable) -> {
             if (throwable != null) {
                 username.accept(null, throwable);
             } else {
@@ -218,6 +228,42 @@ public class UUIDPipeline {
         });
     }
 
+    /**
+     * Asynchronously attempt to fetch the mapping from a list of UUIDs.
+     * <p>
+     * This will timeout after the specified time and throws a {@link TimeoutException}
+     * if this happens
+     *
+     * @param requests UUIDs
+     * @param timeout  Timeout in milliseconds
+     * @return Mappings
+     */
+    public CompletableFuture<List<UUIDMapping>> getNames(@NotNull final Collection<UUID> requests,
+        final long timeout) {
+        return this.getNames(requests).applyToEither(timeoutAfter(timeout), Function.identity());
+    }
+
+    /**
+     * Asynchronously attempt to fetch the mapping from a list of names.
+     * <p>
+     * This will timeout after the specified time and throws a {@link TimeoutException}
+     * if this happens
+     *
+     * @param requests Names
+     * @param timeout  Timeout in milliseconds
+     * @return Mappings
+     */
+    public CompletableFuture<List<UUIDMapping>> getUUIDs(@NotNull final Collection<String> requests,
+        final long timeout) {
+        return this.getUUIDs(requests).applyToEither(timeoutAfter(timeout), Function.identity());
+    }
+
+    private CompletableFuture<List<UUIDMapping>> timeoutAfter(final long timeout) {
+        final CompletableFuture<List<UUIDMapping>> result = new CompletableFuture<>();
+        this.timeoutExecutor.schedule(() -> result.completeExceptionally(new TimeoutException()), timeout, TimeUnit.MILLISECONDS);
+        return result;
+    }
+
     /**
      * Asynchronously attempt to fetch the mapping from a list of UUIDs
      *