I have sent an email to SDC dev about the matter.
Hope this help clear any of the FUDpackers claims. Posted by the CINNI dev:
Rynomster was not obligated to continue developing for Cinni after he completed the encrypted messaging system which he agreed to do for a bounty.
It was his decision if he wanted to leave or stay.
Rynomster is a good guy. I would appreciate it if people stop spreading FUD about him.