Indeed I have tried it on a different PC. It was my previous one that I had built which had an i7 4930k (3.4GHz, 6-core), 32 GB DDR3, and a GTX 1080. Upon building my current one I'm using at the beginning of this year, I did a completely fresh install of the Game, no copying over files or anything. The game ran flawless on both systems apart from when this issue appeared. Which, as you can imagine, confused me when it began occurring on this machine as well.

If you think it may help, I may be able to upload the system info from the previous system as well.

As I mentioned previously, the issue isn't always present. It'll appear and disappear seemingly at random without anything changing outside of the game. The only thing I can think of to say is that the issue seems to primarily happen when in Kugane, but it has also happened in Rhalger's reach, as well as some instanced content.

Thank you for your assistance~