Just to update, check in for the Venice flight didn’t work at 8pm either.

This is what the flight looks like now. What caused the issue was that I had originally tried to eup and was hoping it would clear at my window. Only my YHZ to YYZ flight cleared at the window. When I looked at the Venice flight at my window, there weren’t a lot of seats at all. I got offered an instant upgrade and I took it as a result of the way the flight looked. That is what screwed up the checkin. It’s all good now and I have my boarding passes.