I disagree...I have never heard of any accounting firm that wanted to stay in business.... cancel any Audit[s] for any Publicly Stock related Company.
Like Roger said:
He was asked by many shareholders to sever ties with RBSM.
Myself for many times via e-mail.
Took Him either too long to do this or there was a signed agreement between FUNN and RBSM that the 2018 Audit was a requirement before ties could be severed.