viewtopic.php?f=472&t=211945&p=4652538&hilit=poly#p4652538Has been reported before as you can see following this link.
I think it has always been the case.
On one hand I think it should work like team games because they works like team game for all the other rules.
On the other hand, in a team game, you get the regions of your partner if he deadbeats, because it's unfair you are penalized because of your teammate deadbeating, while in a polymorphic game, it's your own fault if you deadbeat one player so why would you get the other regions ?