With respect Wazza and Zero, I addressed my post query to @roaminoz not either of you ... so not sure why you feel the need to chime in with snickety comments.
The cut off time is as per the post time stamp, which for me last night was pre 23:01 ... having got a pin in on time I use the edit most nights to add a chatty comment or two or to congratulate previous nights winners ... so last night feels inconsistent or an unadvertised rule change that the edit time counts for a complying pin.
FWIW I have NEVER changed a PIN number after I have first posted.
It seems @JohnI recognises roam excluding me last night is not right either.
