I don't know where to put this, so let it be in the General section.
Ok, so... I wanted to ask a question regarding my account and so I went to the "support portal" page.
But the "Contact Support" links don't work for me, all it shows is a blank page :D
So the question is - how do I contact the game support?
Try this link: https://www.spiralknights.com/support/#mail
If thats the link you meant is showing you a blank page, try using a different browser. Because that page works. :)