I have seven games where "Time is up", one of them is 23 days overdue! When am I going to get credit for these games? How am I supposed to win any games when as soon as someone starts losing they simply stop playing? And two other games I was definately winning got corrupted.
This is very frustrating, as I have spent so much time and effort in getting close to winning, and either the game becomes corrupted or the opponent stops playing.

Select the game in the "WAITING FOR TURN" tab and click "Finish" beneath where the picture of the map shows up.