'#1487 Reset internal variable that controls when to data is ready to be

used on instance creation.

iped-geo/src/main/java/iped/geo/nominatim/ui/NominatimTreeModel.java

@@ -29,6 +29,7 @@ public class NominatimTreeModel implements TreeModel {
     private static boolean modelLoaded = false;
 
     public NominatimTreeModel(IMultiSearchResultProvider app) {
+        modelLoaded = false;
         this.app = app;
     }