"To avoid confusion, you may not change your username while connected to Live Chess or registered for any Live Chess competition. Please try again after you are done playing."
I wasn't playing or registered. I tried the suggestions in different threads, nothing works. This is very annoying.
You have tried logging off of all devices, closing any extra windows/tabs, then logging in and immediately changing your username?
"To avoid confusion, you may not change your username while connected to Live Chess or registered for any Live Chess competition. Please try again after you are done playing."
I wasn't playing or registered. I tried the suggestions in different threads, nothing works. This is very annoying.