diff --git a/BauSystem_Main/src/de/steamwar/bausystem/region/Region.java b/BauSystem_Main/src/de/steamwar/bausystem/region/Region.java
index d7d68dcd..432a8f64 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/region/Region.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/region/Region.java
@@ -38,6 +38,7 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 import java.util.function.Consumer;
+import java.util.function.Predicate;
 
 @Getter
 public class Region {
@@ -92,9 +93,7 @@ public class Region {
             REGION_LIST.add(this);
         }
 
-        if (regionConfig.containsKey("linkedWith")) {
-            linkedRegionName = regionConfig.getPlainValue("linkedWith");
-        }
+        linkedRegionName = regionConfig.getPlainValueOrDefault("optionsLinkedWith", null);
 
         prototypes = new HashSet<>();
         if (regionConfig.containsKey("prototypes", YAPIONType.ARRAY)) {
@@ -199,18 +198,24 @@ public class Region {
         return prototype != null ? prototype.getDisplayName() : "";
     }
 
-    private void setLinkedRegion(Consumer<Region> regionConsumer) {
+    private void setLinkedRegion(Predicate<Region> regionConsumer) {
         if (linkedRegionName == null) {
             return;
         }
         if (linkedRegion != null) {
-            regionConsumer.accept(linkedRegion);
+            if (regionConsumer.test(linkedRegion)) {
+                linkedRegion.regionData.add("flagStorage", FlagStorage.toYAPION(linkedRegion.flagStorage));
+                RegionLoader.save();
+            }
             return;
         }
         for (Region region : REGION_LIST) {
-            if (region.name.equals(name)) {
+            if (region.name.equals(linkedRegionName)) {
                 linkedRegion = region;
-                regionConsumer.accept(linkedRegion);
+                if (regionConsumer.test(linkedRegion)) {
+                    linkedRegion.regionData.add("flagStorage", FlagStorage.toYAPION(linkedRegion.flagStorage));
+                    RegionLoader.save();
+                }
                 return;
             }
         }
@@ -220,11 +225,15 @@ public class Region {
         if (this.prototype == null) {
             return;
         }
+        if (!prototypes.contains(prototype)) {
+            return;
+        }
         regionData.add("prototype", prototype.getName());
         generatePrototypeData(prototype, minPoint);
         setLinkedRegion(region -> {
             region.regionData.add("prototype", prototype.getName());
             region.generatePrototypeData(prototype, region.minPoint);
+            return true;
         });
     }
 
@@ -233,7 +242,7 @@ public class Region {
             regionData.add("flagStorage", FlagStorage.toYAPION(flagStorage));
             RegionLoader.save();
         }
-        setLinkedRegion(region -> region.set(flagType, value));
+        setLinkedRegion(region -> region.flagStorage.set(flagType, value));
     }
 
     public <T extends Enum<T> & Flag.Value<T>> Flag.Value<T> get(Flag flagType) {