all the cards went semi transparent.
Game #: 1849420842
Browser: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/118.0
Please describe the problem in as much detail as possible:
was hitting the undo button and possibly hit the wrong key. Problem cleared up after I won game. Not sure if it is some other "feature" (bug) of windows 11.