Yeah that gives me the stats for the session. I will try to explain a bit more clearly.

Lets say I am 56 hands into a session. The 56th hand is the hand I want to review. I mark it for reviewing but continue playing in the same session for around 256 hands. Now, I go to review the hand, and the stats showing for villain are stats for the 256 hands. I don't want his stats after he had played a further 200 hands, I want what his stats where at the time he played the 56th hand.