What do you mean?
Are you askin if individual player opt ins/opt outs change if the whole alliance opt in/opt out changes?
I believe the individual player choices remain the same but the alliance opt out just over rides them
If alliance opts back in, i Believe individual opt ins/outs will remain as they were before the opt out
It’s not something I’ve tested myself, though ive opted myself out quite a few times and even had our whole alliance do individual opt outs to get their war scores then we all opted back in before matchmaking
There’s no harm in trying it before matchmaking
Between the end of a war and the start of matchmaking; players & alliances can opt in/opt out as many times as they like as long as they know to have the correct decision made by the time matchmaking starts