The FPS In Stress test #12 Is much worse than previous stress tests. When I look at the coast it's fine, but when I turn around and start going inland it goes to 30-40fps. Previously I had an average FPS about 85-150fps depending on which area I was in.
I will provide a Youtube video showcasing the issue, unfortunately, this is the best way I can showcase the issue.

Here is the YouTube Video Showcasing the issue. (Look in the top right corner to see FPS)
https://www.youtube.com/watch?v=AMrgC6pdBpY&feature=youtu.be

Sorry if the YouTube Quality is bad.