Gorilla Glue Auto white cotton top

Ya it is close to harvest but have others that still have time. I will take the nanner down and keep my eyes on the situation.
So is the white top a result of the nanner or did the nanner just happen to pop out there?

Is the room compromised with pollen and will bringing new plants in get them pollinated even though it is gone?

Im sure everything in the room now has been violated … pollinated, so all old should be removed before new is brought in?

Thanks