I dont have problems with it crashing or with losing an extraordinary number of times. I do have a problem with single player game play at the "Pro" level being no different than the easy level and too elementary. Sometimes one must sacrifice putting down a play to hold out for a better play - so when the computer does nothing but make 3s-of-a-kind By breaking up runs, I consider that junk and unsophisticated.
MES20874 about Rummikub®