Dark Descent quest glitched.

The Dark Descent quest for me is glitched. After getting the ruby from the dark realm and going into the graveyard room with the big wooden door my game crashed. Couldnt leave because I crashed every time I went to the door. Did /kill, but the ruby is glitched and I cant place it into the eye socket. I am using the latest version of wynntils. I'm at a loss of what to do :P
Thank you for any assistance you provide...

 

Try /class. If that doesn't work, try playing the quest in vanilla, because sometime wynntils causes some quests to bug out.

 

Maybe give it a try without mods, go back to ancient nemract, enter the house and go through the dark realm to get the ruby back (you are at that stage of the quest), make sure you don't go too fast, trigger the parkour up to the ruby and click it to pick it up, then use the exit below the skull. It should work as intended (just tested it)