I seem to be running into the same error, but I can't find the files mentioned above. Any tips? Thanks! Update: Was able to locate com.apple.amp.itmstransporter and deleting the file entirely worked well for me

I created a Recurring leaderboard and it has gone live. I want to remove it and replace it with a Classic leaderboard - is this possible? is there any way I can end up with a Classic leaderboard instead? My app is very new