Battle Tower Bug

Apparently, I played at the battle tower on level 50 for so long that my pokemon permanently became level 50. This is an annoying bug, I can deal with it but it should really be looked into. My win streak right now is about 35 right now, and when i left all the pokemon i used in the challenge were level 50, any ides on how to fix?

Assuming you’ve yet to save more than thrice, try loading backups. Here’s a guide on how to load them:

So if ive saved more than three times im screwed? I still dont know where to access the saves, im in windows 10, i couldn’t find any of the names they listed.