diff --git a/Bukkit/src/main/java/com/plotsquared/bukkit/listener/PlayerEventListener.java b/Bukkit/src/main/java/com/plotsquared/bukkit/listener/PlayerEventListener.java
index 4c2785200..40feaf4b0 100644
--- a/Bukkit/src/main/java/com/plotsquared/bukkit/listener/PlayerEventListener.java
+++ b/Bukkit/src/main/java/com/plotsquared/bukkit/listener/PlayerEventListener.java
@@ -92,6 +92,7 @@ import org.bukkit.block.BlockFace;
 import org.bukkit.block.data.Waterlogged;
 import org.bukkit.command.PluginCommand;
 import org.bukkit.entity.ArmorStand;
+import org.bukkit.entity.Boat;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.EntityType;
 import org.bukkit.entity.HumanEntity;
@@ -107,6 +108,7 @@ import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.block.Action;
 import org.bukkit.event.entity.EntityPickupItemEvent;
+import org.bukkit.event.entity.EntityPlaceEvent;
 import org.bukkit.event.entity.PlayerDeathEvent;
 import org.bukkit.event.hanging.HangingBreakByEntityEvent;
 import org.bukkit.event.hanging.HangingPlaceEvent;
@@ -1115,6 +1117,34 @@ public class PlayerEventListener extends PlotListener implements Listener {
         }
     }
 
+    // Boats can sometimes be placed on interactable blocks such as levers,
+    // see PS-175. Armor stands, minecarts and end crystals (the other entities
+    // supported by this event) don't have this issue.
+    @EventHandler(priority = EventPriority.LOW, ignoreCancelled = true)
+    public void onBoatPlace(EntityPlaceEvent event) {
+        Player player = event.getPlayer();
+        if (player == null) {
+            return;
+        }
+        Entity placed = event.getEntity();
+        if (!(placed instanceof Boat)) {
+            return;
+        }
+        BukkitPlayer pp = BukkitUtil.getPlayer(player);
+        PlotArea area = pp.getPlotAreaAbs();
+        if (area == null) {
+            return;
+        }
+        PlayerBlockEventType eventType = PlayerBlockEventType.PLACE_VEHICLE;
+        Block block = event.getBlock();
+        BlockType blockType = BukkitAdapter.asBlockType(block.getType());
+        Location location = BukkitUtil.getLocation(block.getLocation());
+        if (!PlotSquared.get().getEventDispatcher()
+            .checkPlayerBlockEvent(pp, eventType, location, blockType, true)) {
+            event.setCancelled(true);
+        }
+    }
+
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
     public void onBucketEmpty(PlayerBucketEmptyEvent event) {
         BlockFace bf = event.getBlockFace();
diff --git a/Bukkit/src/main/java/com/plotsquared/bukkit/managers/BukkitWorldManager.java b/Bukkit/src/main/java/com/plotsquared/bukkit/managers/BukkitWorldManager.java
index eec3c2b42..a44daadc1 100644
--- a/Bukkit/src/main/java/com/plotsquared/bukkit/managers/BukkitWorldManager.java
+++ b/Bukkit/src/main/java/com/plotsquared/bukkit/managers/BukkitWorldManager.java
@@ -63,7 +63,7 @@ import java.util.List;
     }
 
     protected void setGenerator(@Nullable final String worldName, @Nullable final String generator) {
-        if (generator == null) {
+        if (generator == null || worldName != null && worldName.contains(".")) {
             return;
         }
         File file = new File("bukkit.yml").getAbsoluteFile();
diff --git a/Core/src/main/java/com/plotsquared/core/command/Owner.java b/Core/src/main/java/com/plotsquared/core/command/Owner.java
index ad1f6cec1..f0d5cb704 100644
--- a/Core/src/main/java/com/plotsquared/core/command/Owner.java
+++ b/Core/src/main/java/com/plotsquared/core/command/Owner.java
@@ -47,7 +47,6 @@ import java.util.Collection;
 import java.util.Collections;
 import java.util.Set;
 import java.util.UUID;
-import java.util.concurrent.TimeoutException;
 import java.util.function.Consumer;
 
 @CommandDeclaration(command = "setowner",
@@ -176,18 +175,7 @@ public class Owner extends SetCommand {
             } catch (Exception ignored) {
             }
         } else {
-            PlotSquared.get().getImpromptuUUIDPipeline().getSingle(value, (uuid, throwable) -> {
-               if (throwable instanceof TimeoutException) {
-                   player.sendMessage(TranslatableCaption.of("players.fetching_players_timeout"));
-               } else if (throwable != null) {
-                   player.sendMessage(
-                           TranslatableCaption.of("errors.invalid_player"),
-                           Template.of("value", value)
-                   );
-               } else {
-                   uuidConsumer.accept(uuid);
-               }
-            });
+            PlotSquared.get().getImpromptuUUIDPipeline().getSingle(value, (uuid, throwable) -> uuidConsumer.accept(uuid));
         }
         return true;
     }