locked out of server

[MrTangoMan123]

so i just changed my minecraft username from MrTangoMan123 to EnvyTheSinner and now i am locked out of my server, i tried to unlink and relink my minehut account with the new name and it woont let me relink for 36 hours, can someone please help me asap PLEASE

 

[_Tarna_]

What do you mean you are locked out of your server? What does it say when you try to join your server?