I am not able to add new user

When I try and add a new user I get the following message
Only lowercase letters (a-z) and numbers are allowed.
I am only using lowercase letters and numbers.

  • Timothy Bowers

    Hey there.

    So there are no - / . ,£ $ or anything like that at all?

    If not then perhaps it's a theme or plugin which is having an impact here and the way to find out is to revert to the default Twenty Twelve theme, does it happen then?

    If not, you've found your culprit.

    If it does, then you'll need to diable all your plugins and retest, if it then works you will activate each one at a time until the issue occurs again.

    This will let us know where the issue is.

    Take care.

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