Bloat-free CS:GO multihack for Windows, based on Osiris. You should probably give it a go, as it was in development for about 2 years. Formerly a griefing cheat that developed into a semi-rage multihack, with many features added, bugs fixed, things optimized and more!
I am afraid there's nothing I can do about that, because right hand knife modifies this cvar. What you could do instead is change it before enabling right hand knife
Cant use the cl_righthand command or bind to change the side my weapon is on, i think that is because the "opposite hand knife" option on misc