diff --git a/BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/TraceRepository.java b/BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/TraceRepository.java
index 7e632fdc..f64bb9a9 100644
--- a/BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/TraceRepository.java
+++ b/BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/TraceRepository.java
@@ -37,8 +37,13 @@ public class TraceRepository {
         } catch (IllegalArgumentException e) {
             return null;
         }
-        Region region = RegionSystem.INSTANCE.getRegion(UUID.fromString(reader.readUTF())).orElse(null);
-        if (region == null) return null;
+        Region region;
+        try {
+            region = RegionSystem.INSTANCE.getRegion(UUID.fromString(reader.readUTF())).orElse(null);
+            if (region == null) return null;
+        } catch (IllegalArgumentException e) {
+            return null;
+        }
         Date date = (Date) reader.readObject();
         int serialisationVersion = reader.readInt();
         if (serialisationVersion != SERIALISATION_VERSION) {