A lot of people like RMB (very small fish in a BIG pond out here in the Hollywood area) probably thought that somehow, even after the lawsuit, Peters would get (and retain)his 'fan studio' - and those associated with him (who stuck by him) would get to use it for some of their moneymaking projects on the cheap.
You'll notice once Peters bailed and made the move to Atlanta, RMB bailed as his reason for supporting Peters (IE a usable studio very near the Hollywood scene) went away, so did RMB's support of the project.