Threaded optimization

so games ran like crap online since i bought it… tried everything… nothing worked untill i turned off threaded optimization in nvidia, any idea exactly why this setting off makes the game run better online… with it on it works fine offline but with it on and online its screen tear city… game runs 10x better online now still not as smooth as what i see other play on vids and streams but atleast its freakin playable now… any idea any other way to make it even smoother? would lowering my max cpu state work better? also idk if it fersure made a diff but shader cache is off as well