I was in a game 5+5. My opponent took 3 minutes for 1 move. I opened a different app for 20 seconds to come back and see that i lost because i "left" the game. I have 4 minutes on my clock the opponent less than 2. How is this possible? I think it is definitely not desirable that you can claim a victory this way
Leaving games
when you exit the game this happens, you should get a message asking if you really want to exit