Requirement of 1 Under-22 polish players in starting 11

Still, team do not have to remove one player from the bench in a game if they start without U22 player. You need to fix it

One we're reviewing, thank you for your patience.

just to add to this one, 

if you only have 1 u22 player in your matchday team, you can start the game but if he gets injured, you cant continue the game as you cant sub him off because of the rule so the only way is to exit the game 

We believe we've fixed this in one of our past updates now, but do let us know if you spot any further instances.