Installed Interesting NPC's - Morthal broke?

[Phigon]

As the title suggests, I recently downloaded Interesting NPC's, and it works fine.

 

However, while when I started to work on a quest that takes places at/near Morthal, I attempted to fast travel there, and when I do the game crashes. I fast traveled to other places, and they worked fine. So, I decided to try traveling into Morthal via horse. When I got close to the village, the game crashed once again. So, something is up with Morthal. Any ideas on how to fix this?

 

Thanks in advance for any help offered!