
You'll have to change your username here via the control panel to get rid of the underscore. There's an option in the user control panel on the left side in the menu.
Edit: There is a coding fix for this problem available to avoid username changes. But I do not have the time to complete it right now. I will probably look into it next week or sometime after, or if I'm still short on time, pass the code off to Freelance to fix it.
Edit: There is a coding fix for this problem available to avoid username changes. But I do not have the time to complete it right now. I will probably look into it next week or sometime after, or if I'm still short on time, pass the code off to Freelance to fix it.