This is very reminiscent of Gilead.
Not only was their Bank account closed without warning, their crowd funding appeal was also cancelled.
It is explained in the latest Glinner update.
I am not sure if I am allowed to post a link, but it is probably easy to find on his substack site.
I haven't seen a thread on here about it, apologies if I have missed one. It is really appalling that a bank can just close a bank account without warning.