I've come across a major graphic bug which seems to be tied to the save game as reverting to a previous save seems to fix it temporarily.

I tried restarting both the game and my computer and neither fixed the issue.

Here's the bug: youtube(dot)com/watch?v=-XtTcy70XJQ

you'll have to go there manually as I can't post links.

if anyone knows what's causing it or a proper fix can you post here thanks.