Solved ADMIN::: misspelled my user name wrong when I signed up.

Hello. I feel silly asking this but when I joined the forum, I misspelled my user name wrong. I would like to change it to read the proper user name.

The user name should be:: Mochadaisy
I typed: Mochadisy The A is missing in the last part

I signed up with my phone and the letters are so small. No wonder I had a hard time logging in. The forum sent me my password and I saw my name misspelled so I knew I had signed up with my name misspelled.

I don't know where to write to administration to fix it. Can someone help please.

Mochadaisy

Done