Citra networking issues

#1

Always said that when added to the room: Username is not valid Must be 4 to 20 alpanumeric charaters…
How to solve

#2

In order for us to provide better support, we need to see the log generated by Citra. This guide will walk you through how you can obtain the log file: How to Upload the Log File.

#3

What are you entering in the username text box? Spaces might not be allowed.