How long before "inactive" games are "lost"

[Fnordu]

This is the most frustrating thing about this game. I have multiple games at 3+ days waiting for my opponent. In a league game. You should automatically forfeit after 48 hours of inactivity. Period. So time zones are irrelevant. 48 hours since your last move or you're finished. If you want to spend multiple days before your next move, fine, just don't play in the league version. I don't understand why they don't implement this as a permanent change?? Does it not make sense?