This may be related to a degrading graphics card, but I'll ask anyways:

In an assembly, if I click on a component in the graphics area, next to my mouse arrow pointer icon, I'll see a blue square appear.  It looks like the "filter faces" blue square icon, but without the little "T" in the corner.

The program locks up for about 20 seconds, then continues with the action, like nothing has happened.  This is pretty annoying, up there with "copy with mates" that now takes 20-30 seconds/part, so I'd like to fix this if possible.

Any ideas?  Thx