Sorry sabine Ive tried and cant. I think youre stuck.
Username

Also sounds like want to go back to original name, so it may not be such a big deal but I not sure :)

Write to help and support and explain your issue. They are very accomodating if you have a good reason. Also tell them exactly what it is you want your username to appear as. Give them a few names just in case the other ones are already taken.

I'd say keep it, if you want to be known by more people on chess.com. I only came to this thread because I saw ur username on the forums, thought it was pretty interesting, went to your profile, and saw this thread under Recent Activity.

Ouch, appears you are stuck... I have never seen a case where the staff have changed a username after the user has already changed it... Here's some more info: https://support.chess.com/customer/portal/articles/1444791-how-can-i-change-my-username-

Give them their 24 hours to respond, I have found them to be pretty reasonable. If they do not help you out there may be other avenues...

You will be ok I said a stupid joke here on chess.com not to long ago. Got band by the team. Friends know my heart and know I am a good person and care for every one here on chess.com. And I did not mean any thing againts any one. It was just a joke I heard. yes it was wrong? My friends still like me and know I am a good person. You our a good person to we all love you and we our all your friends. I am your friend To:-) we all can make mistakes:-) our friends on chess.com understand I beleive we all care for every one. After all how can we all play chess and not care about life and all our friends here on chess.com:-) and every where else.Your friend brigatine-66

Macer75: Well being popular aint my goal. Lol. I think is sounds mean and offensive... And I don't want to give that impression. Thank you though. Nice to meet you.

Matthew Alexander: Thank you. I have already done everything possible now I think. Grateful for your information.

No problem :) Good luck getting it solved. (BTW, premium members get quicker support form the staff :) )

Thank you Richard! Your words are appreciated. I have hope my name can be fixed if not I do it the hard way and fix it myself. Just didint want to lose all my games, groups, and friends. I am lazy. Lol and it would take forever to get my account the way it is now. Sigh... *Pulling my hair out*
Ok. I accidentally changed my username from sabinemarks to Guys_are_gross. Supposed to be a funny joke but the jokes on me cuz I just discovered after I did that you can only change your username once. I want to change it back again. Please! Any help. I don't want to close and delete me account and join chess.com again cuz I will lose all my friends, groups, and games. So anyway this can be fixed? I contacted chess.com and they said it would be 24 hours before they could get back to me. And people I have been talking to said they never change your username back. Wow! I thought maybe if I became a paid member but even the paid membership you cannot change your username but once. I think chess.com should make that a benefit of upgrading. Please if anybody can help me out I would appreciate it. I want to be sabinemarks. This really sucks cuz nowhere where and when I changed my username did I see that you could only do it once.
~Sabine