Can't change my Username

[Bassoonist]

I have changed my username from GaggedMen to BassoonDude. I have changed it on Xbox, Microsoft, and the Minecraft website. I went to a single player game and typed in chat and my name has indeed been changed... but whenever I join the server it is still showing GaggedMen. Anyone know what the issue is? I deleted the server and rejoined in hopes that would work. I'm not familiar with all the Minecraft troubleshooting just yet. Thanks in advance for your help!

 

[Spoyy]

Hi! Contact staff to reset your nickname and you’ll be able to see your new ign