My Elite status does not show up on my boarding pass. Under the remarks section it says AC*A instead of AC*E. I recently made elite but on my monday flight it was displayed correctly (AC*E) Could this be a glitch with the online check-in or an isolated issue with the computer I used to check in?

I didn't clear the history on my browser from the machine but neither did I on the machine that I used Sunday night to check in online and it was fine.

Does anyone know what might have caused this?