Majority of my trips for the remainder of the year give me a error message when I try to view the reservation, or for some, I can view the reservation, but get the same error when I hit the redeem upgrade button. Changed browsers, but the same results. Been happening for the last 30 hours or so.

I can do a fresh login, but on the error page it gives the impression that I'm not logged in. Try to login (again) and it errors out.