found a fix for the problem, by going to the corrupted seed dungeon and back out it solves Valorie's Power and its once again 400
I've unlocked power 400 of Leah and Valorie but once i enter the witch academy and get back out, Valorie Power gets set back to 300 as the max and only her, i don't know if other places can trigger this bug, but at least i wanted to report this case
