Illegal characters are not allowed in username.

[ste]

Hi,

I use Pro version and this error appears in Username field (only in Firefox browser and only in some pc):

Illegal characters are not allowed in username.

How can I fix it?

Thanks in advance!

[rtharden]

Was this resolved? I now have the same problem. It just started happening within the last month or so.

[rtharden]

The issue with my website was that the registration field was set to username. The person trying to register was using an email address. There is an option to use username or email, but you have to set it up before anyone creates an account. Otherwise, your database will have the login information stored under something like “user_login”. Then once changed to username or email, the database will not see the user_login anymore. If that makes sense.