I’m on PC and playing as Fireteam whenever this happens. It’s not on any specific map and it happens throughout the match. The main, harmful part of this set of bugs is invisible AI. I sometimes just start taking massive damage while the Predator is nowhere nearby and I eventually learned to call a friend over to shoot them as he/they still see the AI. I can even see blood in the air where the teammates are shooting the invisible AI.
I also frequently have AI that don’t fall down and die when killed and other visual elements that don’t disappear like a mission to kill the surgeon where the bright, red “KILL” text doesn’t disappear.
I’ve uploaded two images showing my video/graphics settings (the only part I couldn’t fit was that my FPS limit is set to 120. I have a GTX 1070 graphics card and I don’t seem to see any other visual glitches in this game or others.