Other pools I've seen have default worker names of $username.1, $username.2 etc. I can't add a worker with that type of name on nimblecoin, and there's also no UI feedback indicating this - the "Add worker" dialog just disappears with no feedback and no new worker.
Please either allow dots in worker names, or show a meaningful error message to improve the user experience in this case.
Other pools I've seen have default worker names of $username.1, $username.2 etc. I can't add a worker with that type of name on nimblecoin, and there's also no UI feedback indicating this - the "Add worker" dialog just disappears with no feedback and no new worker.
Please either allow dots in worker names, or show a meaningful error message to improve the user experience in this case.