The first paragraph talks about the board of TWC allegedly knowing about Weinstein paying off people accusing him. One could make the argument that not acting on this knowledge to protect the value of the is an abrogation of their duties as board members.
However the board was granted immunity in Chapter 11, so no such arguments can be advanced in court now.
If they vote in directors, which they suspect will hire a criminal CEO, that’s enough levels of indirection that unless they write a memo explicitly stating to do so (and maybe even then!), the worst outcome for them is the valuation of the company drops to zero and they lose their capital, minus whatever dividends have been pulled out.
That is barring potential criminal conspiracy anyway, which would require concrete actions in furtherance of a conspiracy, which would be difficult to prove without something like that memo.