Uhhhhh, I have not noticed these particles. I don’t know if it’s a game/settings issue or your “your computer’s fault”, but have you tried doing a file check/verify, and if that didn’t help, have you tried deleting the cache and compiledShaders folders AND doing another file check afterwards?
Again, not sure that would fix anything, but still a good first step juuuuuust in case.
I believe those are particle effects. As far as I know, you can’t disable them unless you use a low enough graphics setting. In my case, I don’t see them. 🤔
I can check if i can find what causes this, but i would need the replay link + a timestamp as precise as possible (and a replay camera number in best case). Everything else and everyone else is just guessing.