FilterEditor accumulates criteria

[fatzopilot]

SGWT 2.5 (08/31/2011)
http://www.smartclient.com/smartgwt/showcase/#grid_autofit_filter
If I add the following hander and press the filter Button multiple times, it can be seen that the FilterEditor accumulates the undesiredCriteria.

countryGrid.addFilterEditorSubmitHandler(new FilterEditorSubmitHandler() {
	@Override
	public void onFilterEditorSubmit(FilterEditorSubmitEvent event) {
		Criteria filterEditorCriteria = countryGrid.getFilterEditorCriteria();
		LinkedHashMap<String, Object> criteriaMap = (LinkedHashMap<String, Object>) filterEditorCriteria.getValues();
		for(Entry<String, Object> entry : criteriaMap.entrySet()){  //Object is either String or ArrayList
			 System.out.println("key="+entry.getKey() + "/" + "value="+entry.getValue()+" ("+entry.getKey().getClass()+"/"+entry.getValue().getClass()+")");
		}
		Criteria undesiredCriteria = new Criteria();
		undesiredCriteria.addCriteria("undesiredCriteria", "XYZ");
		Criteria queryCriteria = DataSource.combineCriteria(filterEditorCriteria.asAdvancedCriteria(), undesiredCriteria.asAdvancedCriteria());
		event.cancel();
		countryGrid.fetchData(queryCriteria);
	}
});

Is this a bug/is there a way to obtain ***only*** those values that FilterEditor is actually showing without the historical ones?

Thanks
fatzopilot

[fatzopilot]

There is another function
countryGrid.getFilterEditorCriteria(true);
which solves the issue.

[fatzopilot]

...but introduces a new one:
The filter editor field is empty after the fetch so that for a small change, the value has to be entered again and again.