Party members bugged after Myrkul fight

[Marcus]

So I'm playing my honor mode play through and I just beat Myrkul. But after the fight I clicked on the button to reattach my party members so I could position them differently before the fight. After I clicked it the side menu where it shows your party members just disappeared?! I left the area thinking it would fix it but it didn't. I was alone and couldn't click on the other characters in my party. Now they're stuck in the boss room and I can't control them or move them.

One was a hireling, I tried dismissing him and getting a new one but now it just shows me and the other hireling in my party but not the others. I tried having other people join but they say I'm full. I've tried moving on to Baldurs gate, didn't work, sleeping, just crashes my game. God someone please tell me how to fix this ♥♥♥♥. I've been busting my ass on this honor play through and if I lose ALL of my progress because of a damn bug I'll be freaking PISSED.