Update properties on layers change

src/style_manager/model/PropertyStack.js

@@ -309,6 +309,8 @@ export default class PropertyStack extends PropertyComposite {
     } else {
       this.getLayers().reset(layersNew);
     }
+
+    this.__upSelected({ noEvent: true });
   }
 
   __parseValue(value) {

src/style_manager/view/PropertyView.js

@@ -717,6 +717,6 @@ export default Backbone.View.extend({
 
     const onRender = this.onRender && this.onRender.bind(this);
     onRender && onRender();
-    this.setValue(model.getDefaultValue());
+    this.setValue(model.getValue());
   },
 });