diff --git a/Core/src/main/java/com/plotsquared/core/command/Clear.java b/Core/src/main/java/com/plotsquared/core/command/Clear.java
index d515a3b33..68d97e380 100644
--- a/Core/src/main/java/com/plotsquared/core/command/Clear.java
+++ b/Core/src/main/java/com/plotsquared/core/command/Clear.java
@@ -107,37 +107,35 @@ public class Clear extends Command {
             }
             BackupManager.backup(player, plot, () -> {
                 final long start = System.currentTimeMillis();
-                boolean result = plot.getPlotModificationManager().clear(true, false, player, () -> {
-                    TaskManager.runTask(() -> {
-                        plot.removeRunning();
-                        // If the state changes, then mark it as no longer done
-                        if (DoneFlag.isDone(plot)) {
-                            PlotFlag<?, ?> plotFlag =
-                                    plot.getFlagContainer().getFlag(DoneFlag.class);
-                            PlotFlagRemoveEvent event = this.eventDispatcher
-                                    .callFlagRemove(plotFlag, plot);
-                            if (event.getEventResult() != Result.DENY) {
-                                plot.removeFlag(event.getFlag());
-                            }
+                boolean result = plot.getPlotModificationManager().clear(true, false, player, () -> TaskManager.runTask(() -> {
+                    plot.removeRunning();
+                    // If the state changes, then mark it as no longer done
+                    if (DoneFlag.isDone(plot)) {
+                        PlotFlag<?, ?> plotFlag =
+                                plot.getFlagContainer().getFlag(DoneFlag.class);
+                        PlotFlagRemoveEvent event = this.eventDispatcher
+                                .callFlagRemove(plotFlag, plot);
+                        if (event.getEventResult() != Result.DENY) {
+                            plot.removeFlag(event.getFlag());
                         }
-                        if (!plot.getFlag(AnalysisFlag.class).isEmpty()) {
-                            PlotFlag<?, ?> plotFlag =
-                                    plot.getFlagContainer().getFlag(AnalysisFlag.class);
-                            PlotFlagRemoveEvent event = this.eventDispatcher
-                                    .callFlagRemove(plotFlag, plot);
-                            if (event.getEventResult() != Result.DENY) {
-                                plot.removeFlag(event.getFlag());
-                            }
+                    }
+                    if (!plot.getFlag(AnalysisFlag.class).isEmpty()) {
+                        PlotFlag<?, ?> plotFlag =
+                                plot.getFlagContainer().getFlag(AnalysisFlag.class);
+                        PlotFlagRemoveEvent event = this.eventDispatcher
+                                .callFlagRemove(plotFlag, plot);
+                        if (event.getEventResult() != Result.DENY) {
+                            plot.removeFlag(event.getFlag());
                         }
-                        player.sendMessage(
-                                TranslatableCaption.of("working.clearing_done"),
-                                TagResolver.builder()
-                                        .tag("amount", Tag.inserting(Component.text(System.currentTimeMillis() - start)))
-                                        .tag("plot", Tag.inserting(Component.text(plot.getId().toString())))
-                                        .build()
-                        );
-                    });
-                });
+                    }
+                    player.sendMessage(
+                            TranslatableCaption.of("working.clearing_done"),
+                            TagResolver.builder()
+                                    .tag("amount", Tag.inserting(Component.text(System.currentTimeMillis() - start)))
+                                    .tag("plot", Tag.inserting(Component.text(plot.getId().toString())))
+                                    .build()
+                    );
+                }));
                 if (!result) {
                     player.sendMessage(TranslatableCaption.of("errors.wait_for_timer"));
                 } else {
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 41510561a..f52a56616 100644
--- a/Core/src/main/java/com/plotsquared/core/command/Cluster.java
+++ b/Core/src/main/java/com/plotsquared/core/command/Cluster.java
@@ -46,6 +46,7 @@ import java.util.Collections;
 import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.Objects;
 import java.util.Set;
 import java.util.UUID;
 import java.util.concurrent.TimeoutException;
@@ -813,11 +814,7 @@ public class Cluster extends SubCommand {
                                 player.sendMessage(TranslatableCaption.of("players.fetching_players_timeout"));
                             } else {
                                 final String owner;
-                                if (username == null) {
-                                    owner = "unknown";
-                                } else {
-                                    owner = username;
-                                }
+                                owner = Objects.requireNonNullElse(username, "unknown");
                                 String name = cluster.getName();
                                 String size = (cluster.getP2().getX() - cluster.getP1().getX() + 1) + "x" + (
                                         cluster.getP2().getY() - cluster.getP1().getY() + 1);
diff --git a/Core/src/main/java/com/plotsquared/core/command/Purge.java b/Core/src/main/java/com/plotsquared/core/command/Purge.java
index 0af406950..b69e24835 100644
--- a/Core/src/main/java/com/plotsquared/core/command/Purge.java
+++ b/Core/src/main/java/com/plotsquared/core/command/Purge.java
@@ -220,9 +220,8 @@ public class Purge extends SubCommand {
                             try {
                                 ids.add(plot.temp);
                                 if (finalClear) {
-                                    plot.getPlotModificationManager().clear(false, true, player, () -> {
-                                        LOGGER.info("Plot {} cleared by purge", plot.getId());
-                                    });
+                                    plot.getPlotModificationManager().clear(false, true, player,
+                                            () -> LOGGER.info("Plot {} cleared by purge", plot.getId()));
                                 } else {
                                     plot.getPlotModificationManager().removeSign();
                                 }
diff --git a/Core/src/main/java/com/plotsquared/core/queue/subscriber/DefaultProgressSubscriber.java b/Core/src/main/java/com/plotsquared/core/queue/subscriber/DefaultProgressSubscriber.java
index 5e355d8cf..3f5e3ab24 100644
--- a/Core/src/main/java/com/plotsquared/core/queue/subscriber/DefaultProgressSubscriber.java
+++ b/Core/src/main/java/com/plotsquared/core/queue/subscriber/DefaultProgressSubscriber.java
@@ -36,6 +36,7 @@ import net.kyori.adventure.text.minimessage.tag.resolver.TagResolver;
 import org.checkerframework.checker.nullness.qual.NonNull;
 
 import javax.annotation.Nullable;
+import java.util.Objects;
 import java.util.concurrent.atomic.AtomicBoolean;
 
 /**
@@ -92,11 +93,7 @@ public class DefaultProgressSubscriber implements ProgressSubscriber {
         this.actor = actor;
         this.interval = TaskTime.ms(interval);
         this.wait = TaskTime.ms(wait);
-        if (caption == null) {
-            this.caption = TranslatableCaption.of("working.progress");
-        } else {
-            this.caption = caption;
-        }
+        this.caption = Objects.requireNonNullElseGet(caption, () -> TranslatableCaption.of("working.progress"));
     }
 
     @Override