Quote:
Originally Posted by BetterRed
See ==>> Attachment 200988
If I click anywhere in the Preferences->Add your own columns window the Create a custom column window disappears and calibre freezes. I can get it back by going into another application, e.g. Firefox, and minimising it 
BR |
It doesn't for me. I open the create column window. Clicking in the column list does nothing. Clicking anywhere else in calibre makes it flash. It never hides or minimizes. (On windows 10 current source).