Board Thread:Game Discussion/@comment-32831335-20180109164210/@comment-142.234.73.87-20180110000953

You should be resetting your ad ID before reinstalling the app. It's almost as if they are trying to make it harder to watch ads for a good number of players, though. The ad server has the capacity to supply continuous ads to every player at all times and then some, so it's a bit of a mystery why they can't keep a stable supply for those so inclined.