Unable to change username

[JayMisc]

Hi, I haven't used GimpChat in awhile and I rebranded my username to JayMisc, my old username used to be JayyTT, I'm gonna be more active on GimpChat

I'm unable to change my username to a new one,
How can I be able to change it?

[dinasset]

Ask a Moderator (Sallyanne, for instance)

[JayMisc]

Ask a Moderator (Sallyanne, for instance)

Thanks!