At the Support Portal, none of the contact buttons seem to work for me if I try to send a mail.
http://wiki.spiralknights.com/Support_Portal
Whenever I click any of them, it just gives me a white screen.
https://www.spiralknights.com/support/#mail
It's a bit inconvenient when trying to contact billing.
I would put this in Technical issues but that's game client only, not for site issues.
Are any others having this issue and could someone give me the mail over here instead so that I can contact them anyway?
This is still a technical issue, and should moved to that forum for the sake of the right people seeing it. All us players can do here on general discussion is say if it works or not for ourselves, then complain about it in countless threads instead of making one thread in the subforum that the techs frequently look at and fix the problem.