Comish just changed suoerbowl

The comish of this horrible league I’ll never be a part of after this year has just changed the Superbowl to week 18. It used to be a week 17 championship, when the extra game was added he said he was going to keep it week 17. When I saw I hadn’t locked my playoff spot in he said he’d keep it 18 until the spots were locked “to be fair to the guy in 7th”. Now Yahoo’s trash app won’t let him change it (go sleeper) and I can’t even fathom what to do. Do I bow out and not pay or try to win with Kyler most likely sitting if i get to the bowl? I’ve prepared my team to be ready for my expected playoffs and feel like the rug is being ripped out from under my feet.