I call this code during the form init and occasionally to refresh the buttons on a form. The second time it only removes the MenuButtons and not the ButtonTimers which causes a crash when adding the timers back in. What am I doing wrong?

FOR EACH loAppControl IN thisform.cntButtons.objects
	thisform.cntButtons.RemoveObject(loAppControl.name)
ENDFOR

SELECT vapps
REQUERY()
SCAN FOR vapps.lactive
	NewButton='cmd'+ALLTRIM(vapps.cObjName)
	thisform.cntButtons.addobject(NewButton,'MenuButton')
	
	NewTimer='tmr'+ALLTRIM(vapps.cObjName)
	thisform.cntButtons.AddObject(NewTimer,'ButtonTimer')
endscan