I added the character # to some of my thread prefixes, and now I'm having trouble removing them. When I try, the page refreshes and the character is still there. I'm noticing I actually can't change the prefix names at all, whether they have the character or not. It's possible this is linked to another problem I'm having right now: https://xenforo.com/community/threads/logging-in-not-working.86977/ Please help. Thank you.