worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitPlayer.java

@@ -110,7 +110,7 @@ public class BukkitPlayer extends AbstractPlayerActor {
         if (player != null && Settings.settings().CLIPBOARD.USE_DISK) {
             BukkitPlayer cached = WorldEditPlugin.getInstance().getCachedPlayer(player);
             if (cached == null) {
-                loadClipboardFromDisk();
+                //loadClipboardFromDisk();
             }
         }
         //FAWE end

worldedit-core/src/main/java/com/fastasyncworldedit/core/extent/clipboard/DiskOptimizedClipboard.java

@@ -71,16 +71,25 @@ public class DiskOptimizedClipboard extends LinearClipboard {
     private boolean canHaveBiomes = true;
     private int nbtBytesRemaining;
 
+    private static File createTmpFile() {
+        File temp;
+        try {
+            temp = File.createTempFile("fawe", ".bd");
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+        temp.deleteOnExit();
+
+        return temp;
+    }
+
     /**
      * Creates a new DiskOptimizedClipboard for the given region. Creates or overwrites a file using the given UUID as a name.
      */
     public DiskOptimizedClipboard(Region region, UUID uuid) {
         this(
                 region.getDimensions(),
-                MainUtil.getFile(
-                        Fawe.instance() != null ? Fawe.platform().getDirectory() : new File("."),
-                        Settings.settings().PATHS.CLIPBOARD + File.separator + uuid + ".bd"
-                )
+                createTmpFile()
         );
         setOffset(region.getMinimumPoint());
         setOrigin(region.getMinimumPoint());