Bug when sorting data security filter list

[Tim86]

Does anyone else experience this same bug, when you edit security filters for a query subject?  When I open the "Specify Data Security" window, and sort by "Group", it looks okay at first.  But then when I edit the filter, it actually opens up the filter for a different group than I had selected.  It works fine if I don't sort the groups.  But we have over 300 groups, so it is difficult to find the group I want, without sorting it first (FM doesn't sort it by default).  If anyone else has seen this, do you know of a fix or a workaround?