Username is bunch of random characters

[TheCouchEmperor]

Username is bunch of random characters. How do I fix it?

Edit: I fixed it. After I posted this, it asked me to choose a username. I can't figure how to delete this. Sorry.

[JediPandaPoo]

.

[Gog]

.

[randrivera]

.

[user-removed]

.

[KristianRi11]

...

[_lgbt_]

.

[shannidea]

...

[Junios]

Still no fix on this? 

[el_zwarto]

.

[razumichina]

e

[oOXenonTitareOo]

.

[Bemers53]

 ...

[user-removed]

Please fix this. It's not solved, the issue still occurs.

[flyemgi]

...

[user-removed]

.

[user-removed]

.

[MonicaChetcuti_]

test

[PorygonZzZz]

hope this works

[Gwenny]

.

[nguyean]

.

[LordSorrows]

.