I found a bug where the AI will vote both Yea and Nay on the same congress proposal. After trading with Byzantium to vote Yea they also voted Nay.
Civ V BNW Version: 1.03.18 , (Released 7/2/13)
Here is the save file the turn before the vote tally. I voted all my votes to Nay on the ban Jewelry.
http://forums.civfanatics.com/attachment.php?attachmentid=357026&stc=1&d=1375227204
Thanks,
Psyberken
Civ V BNW Version: 1.03.18 , (Released 7/2/13)
Here is the save file the turn before the vote tally. I voted all my votes to Nay on the ban Jewelry.
http://forums.civfanatics.com/attachment.php?attachmentid=357026&stc=1&d=1375227204
Thanks,
Psyberken