Has anyone ever had the problem that even after you close a workbook,
its VBProject is still visible (and editable - although not savable)?
It is annoying because sometimes I have like 5 VBProjeects open in
addition to all of my add-ins, and the space gets very cluttered.

Also, it is strange.

I can't really give an example on how to reproduce this error, because
it seems to happen randomly. It has nothing to do with reference
problems because even workbooks that I create for a simple task and save
and close within 5 minutes (without ever referencing it at all from
anywhere else), persist in the VBE.

Any help would be appreciated.