nope, watchdog wasn't lagcompensating back then and as such, if you used backtrack you were flagging hitbox / rotation checks - which is how i got banned
seems like staff became much more cracked in recent times, when I was still playing actively I treated keepsprint as main-safe and never had any issues with it lmao
it's aim assist and autoclicker in 1 module, this isn't some fancy exploit that no one has ever seen. as long as your fov is reasonable and your aim speed at something that a regular human can do too, you aint getting banned for it