PLZ CHANGE MY NAME it used to be Acid_ now its Acid_Hackerddddd and i cant get into servers ever since i changed it

This is not a bug try contacting tecnical suport and chage you password as it looks like your account was stollen. You can alos change you user name at minecraft.net/profile

You will have to wait 30 days to change your name back. Make sure to log out of the launcher and back in so your name updates