hey, i have a problem problem

so you know that “my name is a countdown” post? well i changed my name to 7bit as a joke, but it turns out someone registered “8bit” between then and now so i cant change my name back!! im not sure if youre able to do this, but can you change their name to some random jumble of characters or something so i can change my name back to 8bit? thanks in advance (even if it isnt possible for whatever reason)