Just saw a defender in my default formation was injured.
Am on my mobile phone, went to formation screen. The players listed off the field were missing. So i had noone to drag onto the field to replace my guy.
I moved my D L to D C. And just found that i played a game with only 10 players. Faark.
We have a new layout for the formation screen specifically to mobile devices. You don’t drag players anymore, you tap on an empty position in the field and a wheel should come up with G, D, M and A. Tapping on a position will open a dialog box with your players for that position, tapping the player puts him in the field.
In order to remove a player you just tap on him and a dialog should appear for confirmation. Clicking OK removes the player from the field. This is not currently working for goalkeepers.
Now it is :)