I get the same error message - usually if I come back after a couple of hours (and have logged off and shut down and retarted etc) and resubmit it goes through. Its very hit and miss - it won't happen for weeks then pop-up again.

It is highly annoying as it has kept me from completing some series, just because I wasn't able to play when I had the time to do so.

This is the sort of error the staff needs to post a reply to the board about. I think when it first happened, possibly last season, I just got the "keep trying" response from Tech.

Fred