--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/model/fixings/FixingsEventFacet.java	Tue Dec 03 11:42:36 2019 +0100
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/model/fixings/FixingsEventFacet.java	Wed Dec 04 16:10:28 2019 +0100
@@ -35,6 +35,10 @@
             final DoubleRange stationRange) {
         super(facetIndex, name, description, type, hash, stateId);
 
+        if (stationRange == null) {
+            System.out.println("break");
+        }
+
         this.stationRange = stationRange;
     }
 
@@ -55,6 +59,6 @@
 
         final FixingsEventFacet o = (FixingsEventFacet) other;
         // DoubleRange is immutable, so we can copy the reference here
-        o.stationRange = this.stationRange;
+        this.stationRange = o.stationRange;
     }
 }
\ No newline at end of file