Fix BlockCounterListener

Signed-off-by: yoyosource <yoyosource@nidido.de>

BauSystem_Main/src/de/steamwar/bausystem/features/testblock/blockcounter/BlockCounterListener.java

@@ -38,6 +38,9 @@ public class BlockCounterListener implements Listener {
     @EventHandler
     public void onEntityExplode(EntityExplodeEvent event) {
         Region region = Region.getRegion(event.getLocation());
+        if (region.isGlobal()) {
+            return;
+        }
         List<Block> blockList = event.blockList();
         blockList = blockList.stream().filter(block -> region.inRegion(block.getLocation(), RegionType.TESTBLOCK, RegionExtensionType.EXTENSION)).collect(Collectors.toList());
         if (blockList.isEmpty()) {