Why would you even agree to a mutual drop in the case of something like this where it's almost certainly false?
Your rep, your income, all of that destroyed over a whore that decided she could get away with lying.
Hell, you aren't even winning by mutually dropping in the terms of the social implications, Twitch and most media spaces are filled with leftists that believe women no matter what and will continue calling him a rapist. All you are doing is doubling down on losing, you are losing your income stream AND still getting the title of rapist without the jail-time.