Since gaming now lives at http://YouTube.com/gaming , the old Gaming app is going away on May 30th! If you were subscribed to channels in the Gaming app, they’ll automatically move to your YouTube subs feed on May 14th. More need-to-know info→ https://yt.be/help/yRe4
My channel: UCrVI9-2mULHP-98TPQkANNg Channels which I was re-subscribed to after over a year of complete non-engagement (there may be others): UCbGO1tCyjMlzqIT-tyrJNqQ /user/RiotGamesInc UCyFKOPtaQNDUzmeTDAQ5aPQ