I tried logging in this morning and my splash screen was changed to Shadowbringers... But I beat Endwalker a couple nights ago... which should be evident from the fact I have a lvl 90 red mage.

The first attempt at logging in placed me in a queue which ended with me getting the error code 3054... then when I tried to get myself back in I got stuck in a never ending loading screen.

Checked Mogstation and my Endwalker license is gone!?

Am I going to have to do MSQ all over again!?