[fix] protect on_current_feature_changes function in CryoAcquiredStre…

…amsController class as it changes the values in the GUI

src/odemis/gui/cont/streams.py

@@ -3365,6 +3365,7 @@ def showFeatureStream(self, stream) -> StreamController:
                                    view=self._feature_view)
         return sc
 
+    @call_in_wx_main
     def _on_current_feature_changes(self, feature):
         """
         Handle switching the acquired streams appropriate to the current feature