It is quite usual when you played a virtual contest, solved all problems in less than 90 minutes and you still wanted more. But you cannot start another virtual contest without the timer going out or "giving up". Giving up the virtual contest will result in the record getting deleted. Of course I know these virtual records have no practical meaning but still leaving them there for later self performance review can be good. A button to end the contest without "giving up" would be of great help here.