Problems with pre-conditions and associations

When I use pre-conditions to check if an association is empty, the result is not what I would expected.   When I state in de pre-condition something like: $currentObject/Vergadering.Vergadering_Besluitenlijst = empty it returns false, even though I am sure the assotiation is empty. This happens also a lot in microflows btw, where I have to retrieve the object and check if that object is empty. If I check only if the associaton if empty it goes wrong most of the time.   Does anyone knows why this is going wrong and if there is a fix coming ? 
1 answers

Did you see this part of the documentation: You either do a retrieve and count of the list to check for empty or use the not command in the XPath.