So the thing is fairly simple, just as the title says.
I spawn in, all good, I can enter the game with little to no issues at all. I go on duty, works perfectly fine, I spawn in the car, move around a bit or even just sit in the car for 30 seconds to a minute, a sudden lag/spike. Then, a message in low-left corner says lspdfr.dll crashed. It does not close down the game, only disables the LSPDFR from working in there.
I personally believe it's StopThePed, but I'm not sure if that is correct at all, so I'd need an experienced person's opinion and advice.
The list of mods I have is: EUPFR - Menu (with Law & Order), DangerousWeapons, Realistic Weapon Play, Immersive Effects, StopThePed, Euphoria Ragdoll Overhaul
Also a RPH crash log, unsure how to paste it in here,