I find it very strange that the bank account/accounting situation has not been sorted out before now. Her YT status took off 18 months ago.She's possibly gone off to see Potty and Nic on the advice of the accountants to look at opening different bank accounts for the business and her personal one. She's probably been asked to sort it out by next week before the other accountants come. This is her first tax year that is affected by the Patreon money I think? The YouTube money was not so high when she started out, but now she has large amounts coming in, it's has to ve organised better. She'd need Potty and Nic to agree to it.
Either she has changed accountants or they are not up to the task (unless they want to get maximum fees).
It's only common sense that the B&B business, association and private cash flows are kept separate. It's going to cost her a bomb to sort out her spaghetti accounts. And it is equally questionable that the other directors did not request a much earlier sorting out of the situation. They are just as responsible as her for the absence of professional management.