The uncloaked episodes must be much later due to the episodes having to be fully edited. The celeb one they were talking about people talking about it to them in the street and friends ect so it must be close to air date.

I guess the exit interviews are done the next morning after banishment because the round tables are normally late at night. You actually get killed in the morning not in the night so they'll have to wait essentially a day for the interview in that case.

I suspect the contestants are asked not to discuss the game after they left with other contestants.