When attempting to change my username to X7C, the system says it is inappropriate. This name has no offensive meaning. The previous owner changed their username more than 37 days ago, so it should be available. This seems to be a false-positive filter issue
Environment
Minecraft Java Edition account website (account.mojang.com / minecraft.net profile page)
Microsoft account linked
Username change page
Linked issues
Attachments
Comments 2
See WEB-2702
Please edit your report to change the Affected Version to the version shown on the Minecraft title screen