I tired to put my last name on a player and it said it was profane??

I usually do this in madden franchise cuz I don’t really like superstar because this way I can sim games but when I tired to put my last name on a player in the draft like I did in last years game and every other one since madden 19, it said my last name was profane. I started superstar and it was fine in there but it won’t let me do it on franchise, my last name isn’t even bad, it’s German and doesn’t sound anything close to profane so I don’t know why I can’t put it in the game.