Heya - are you playing with the walkthrough mod? This seems to cause these kinds of issues for a lot of people... If you are and try again without, it should work as normalI decided to do another playthrough for funsies and I seem to have a massive issue when I get to High Lathion.
I'm happily playing along and it keeps skipping massive amounts of story.
So, I start the game, they go through the portal and have the fight with the Moonzombies and then it skips straight to talking to Seraphina about the curse.
Then it plays through until Asswholeem comes to tell us we're going somewhere and then it skips straight to Kali being in bed after getting injured.
I know that's not how it goes from playing before but I can't get it to stop skipping.
Edit: When I replied, the other messages after yours hadn't loaded—I see you already fixed it!