Nope, this is absolutely not the case. Tony has verified he does know what happened but can't yet report all the details he has, however, in very straightforward terms stated that there was no trump care or leverage used by the cult against the Rathbuns nor was their any secret settlement. Everything points to Marty not working well with others and just being a real asshole and fucking over the lawyers for stupid/selfish reasons. Marty has been attacking Tony because obviously Tony knows the truth, has agreed with the lawyers about the matter and Marty's terrible behavior. His posts have been to try and strike out and smear Tony so when the truth comes out he can try to pretend it's some terrible campaign against he and Mosey - instead of just shitty behavior by Marty and Mosey.