This is utterly scandalous by the way, but easily solvable.
As an earlier poster said, FSS should immediately stop all contributions to the club until this decision is reversed.
Any FSS rep on the board must resign if this decision is persisted with. This is a very deliberate power move from someone who's watched Brian Cox in Succession too many times. It's not an accident and there literally is no justification for it if you understand how companies work.
I completely understand why FSS contributors are utterly fuming.