Locked name

I've been playing nhl religiously with friends for several years now. I'm 38, own a business, have a kid. I'm just a dad trying to play some chel to relax. My name was flagged for "dik" around a month ago. Friends have similar in their name with no issue. My name however gets flagged. I change it from dik to dhong not because it's important I have a * reference in my name but because I've been using that name for years! And it's a part of my chel journey.

My account got banned for 72 hours for "dhong" when people have heinously racist or HAD heinously racist things in their name. There are also guys that throw every single game they are in. Boltupright comes to mind yet he goes unscathed. Why is "dik" or "dhong" offensive? And I would like for my name to be unlocked especially during a time when I can still log in and see offensive names attached to guys with the darkest skin tone possible, the lightest beard possible and suspect behavior across the board.

Oh and I received my initial ban without a reason of any kind anywhere. It was "you have violated our terms of service" and that's it! Now my name is locked to joe nhl with all the other people that had absolutely terrible chel names. Dik and dhong doesn't fit the bill!