I'm running into (literally ) a lot of invisible walls lately in my Skyrim playthrough. They don't match any sort of structure or walls that are visible in the area, but they act as if I'm running into a fence or full-on wall. Sometimes they seem sloped and I can run up them and fall off the other side. Other times I have to jump up on top of them to get past them. There are even some where I can only run around them, as the wall must be too tall for me to jump over it.
However, the amount of them seems to be growing. I'm finding more and more of them as my playthrough progresses. I am using a number of location-modifying mods on top of my STEP Extended base.
Currently, there are 3 main areas where I am finding them and noticing their prevalence increase: Morthal (modified by ETaC), College of Winterhold (modified by Immersive College of Winterhold), and Fort Dawnguard (not modified by anything). Interiors do not seem to be affected, only Exteriors.
Does anyone know what causes these to appear, and is there a way to fix/remove them?
Edited by tregolani, 25 September 2014 - 01:41 PM.