Sometimes, if black takes a while to make their first move, I will attempt to abort the game.
However, if black makes their first move before I select OK on the abort confirmation dialog, the game will end in a resignation for white.
On Android, it's a 3 step process to abort a game. You select "More", then "Abort", and finally "OK" to confirm. Black makes their first move sometime during this process, but the UI never indicates that you are resigning rather than aborting.
At this point, there should be an error message displayed letting you know that the abort process failed, instead of treating it as a resignation.
If anything, just disable the abort option for white if they make a first move.