From my logs I hold on my own external server, I should have made ~$20k Robux in total from mobile ads. My group does not have any way of seeing mobile ad revenue logs, and my group does not have nearly enough robux that I should have earned.
There may be an edge case bug where group games are not earning revenue from mobile ads.
There was a bug earlier on where revenue in general was going to the user with the same UserId as your group’s GroupId. I wonder if it’s a random stranger is getting your money here too o_o