ASGRD "locks" up - focus issue?

I haven't been able to pinpoint the cause yet, but for several versions incl. latest update, we regularly experience that some kombination of mouse/keyboard interaction within ASGRD renders the whole ASGRD window "locked", but clicking anywhere outside the ASGRD application (another application, the desktop, the Start Button or Process bar) will "unfreeze" ASGRD.

So it seems like som sort of focus issue.

Have anyone else experienced this?

We run ASGRD on a W2K12 RDS server but also had it on W2K8R2 RDS server.