Hi there, so I'm not 100% sure if this is a problem with this HD mod or not, but I did not notice it in the vanilla game. I only noticed it after I loaded up this mod..
So once every 5-10 seconds, I can see a blown up image of all the factorio textures (almost like a sheet of stickers) flicker in the background. It displays the texture "sheet" very quickly, perhaps 1 frame or something, but it gets very annoying after a while. At first it was only happening when I was zoomed pretty much all the way out, but now it happens even while zoomed it.
Has anyone else seen this too?