My Rewards account got temporarily suspended and I can't contact support

I went to redeem some points the other day and I got a pop up saying my account is temporarily suspended. I can't remember anything I've done wrong, and when I go to the Contact Support link through Rewards I can't click on any of the boxes to fill out information. I have no idea what I could've possibly done wrong to begin with, but the fact that I can't even contact support is incredibly frustrating

:)