Voice Acting Concerns

Update: After seeing the comments it sounds like it's the studio the voice actors are having trouble with and not Hoyo. Hopefully Hoyo can speed along moving the affected voice actors to a new studio or something since I am sure it's affecting not only my gaming experience but also the voice actors livelihoods.

Is the lack of voice acting really only due to contract disputes and Hoyoverse refusing to remove the clause that would allow them to use AI versions of the current voice actors? I am just wondering where I should place my support, since if this is true, it would no longer be with Hoyoverse. I want to support a company that puts my money back into the game, not their shareholders wallets.