macro in VB

Hi everyone

I recently wrote a small screencap macro in VB, and eversince i did this my rhino has been acting funy, in the way that when I close rhino it promps a "rhino not responding message", and then the next time i open rhino it is really slow. Is this just a weird coincidence or is it related to the macro always activating rhino and therefor making it impossible to shut it down? 

I would love to attach a screen cap of the error, but it is in danish, since I am working on a danish version of Windows.

Looking foreward to any answers on this matter.