8.16.1-SNAPSHOT (should be fine)

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Changelog
 
+## 8.16.1
+- Allow middle-click hotkey in creative mode when clicked slot is empty
+
 ## 8.16.0
 - Added generic hook for 3rd party plugin GUIs
 - Added config option to disable additional hotkeys (left-click and right-click outside of inventory)

src/main/java/de/jeff_media/ChestSort/ChestSortChestSortCommand.java

@@ -36,6 +36,19 @@ public class ChestSortChestSortCommand implements CommandExecutor {
 			return true;
 		}
 
+		// Debug command
+		if(args.length>0 && args[0].equalsIgnoreCase("debug")) {
+			if(!sender.hasPermission("chestsort.debug")) {
+				sender.sendMessage(plugin.getCommand("chestsort").getPermissionMessage());
+			}
+			sender.sendMessage(ChatColor.RED+"ChestSort Debug mode enabled - I hope you know what you are doing!");
+			plugin.debug=true;
+			ChestSortDebugger debugger = new ChestSortDebugger(plugin);
+			plugin.getServer().getPluginManager().registerEvents(debugger, plugin);
+			plugin.debug("Debug mode activated through command by "+sender.getName());
+			return true;
+		}
+
 		if(args.length>0 && args[0].equalsIgnoreCase("help")) {
 			return false;
 		}

src/main/java/de/jeff_media/ChestSort/ChestSortListener.java

@@ -376,7 +376,7 @@ public class ChestSortListener implements Listener {
                     if (event.getWhoClicked().getGameMode() != GameMode.CREATIVE) {
                         sort = true;
                     } else {
-                        if (event.getCurrentItem() == null || event.getCurrentItem().getType() == Material.AIR) {
+                        if (event.getCurrentItem() != null || event.getCurrentItem().getType() != Material.AIR) {
                             sort = false;
                         }
                     }

src/main/java/de/jeff_media/ChestSort/ChestSortPlugin.java

@@ -161,7 +161,10 @@ public class ChestSortPlugin extends JavaPlugin implements de.jeff_media.ChestSo
 
 			// Using old config version, but it's no problem. We just print a warning and
 			// use the default values later on
-		} else*/ if (getConfig().getInt("config-version", 0) != currentConfigVersion) {
+
+		} else*/
+
+		if (getConfig().getInt("config-version", 0) != currentConfigVersion) {
 			showOldConfigWarning();
 			ChestSortConfigUpdater configUpdater = new ChestSortConfigUpdater(this);
 			configUpdater.updateConfig();