Chess stucked
Just started a new chess game and i got an unremovable blank window.
i can play a new game but can't close this one, even if i restart chess the problem persist.
Any solution?
iMac (21.5-inch, Late 2015), macOS Sierra (10.12.4)
Have a look at this thread https://discussions.apple.com/thread/7928435?start=-15&tstart=0 and the solution tygb provided. If your game center account has been created without your knowledge (as in my case), you'll simply have to add a nickname - and chess should work.
slowjogg