Wow, that simple eh?
Nordeus makes it such that you have to delete friends from FB so you dont get unwanted friendlies.
A simpler option that does not involve FB at all, is to put a switch somewhere in the game that is a "disable friendly" button = VERY EASY to program.
So you go to create a friendly with someone and all of a sudden the box pops up to say that the manager has friendlies turned off.
Voila! No friendly issue.
How ****ing simple is that?
Then you can have as many friends, stupid and good, as you want and it is not a FB issue.
This is a nordeus issue, through and through, and for Nordeus to pawn it off on FB, like you do, is just irresponsible and thoughtless.