I’ve been using the chess app for about 3 years now and I’ve encountered the same bugs since I’ve starting using this. If I’m in a game and close the app and let the timer run out, when I re-open the app, the timer is still on where I left it at but the game won’t let me resign. I have to restart the app or wait for the timer to finish. Another bug is when a game finishes and I quickly try to rematch, the “waiting for player” screen stays open even if the other player starts a new game or closes the app.