I still reading about the fails that the server have in the last matches of the Associations when exist a draw...

I will suggest to do a little redesign to record in the server the result of the last match that "should never include the PK round", as seems that this brings problems (as far as I understand) so I suggest to close the match and the rounds there, and do the PK separated as a programmed match 10, 20 or after the 4-6 matches are played, and "maybe" using a combination of players from the 6 teams to do the PK round using 1 player of each team and 1 GK (that should be the best AvQ one as it's supposed) .