Random performance drops depending on where i look

I don't remember which version of spt it was but i had no issues back then, but when i returned to the game about half a year ago maybe a bit more i got this issue where the game massively drops FPS seemingly for no reason. It always comes from a specific direction and seems like there is a "epicentre" depending if you are further or closer the stronger or weaker it gets, I can look in one direction and everything is fine turn 180 degrees and i suddenly have 10 fps, it appears and dissapears throught the raid seemingly randomly, and seems to last random amount of time, also seems like some maps are more potent to it than others, lighthouse for example has this issue almost all the time. Doubt it's hardware issue since i basically replaced every component in my pc and also did a clean windows reinstallation. when the issue appears the gpu usage spikes to 100% and Fps just dissapear every other piece of hardware is fine, also not sure if related but using dynamic maps also drops my fps and spikes gpu usage to 100% for some reason. i could also share clips with the issue although file size limit here is too small

here are links to the clips maybe this can help