Just had a game where I "stole" a guys role, and then decided he didn't want to fill.
So, he spun in circles in spawn pool.
I'm queued with a friend so I bite the bullet and alt+f4, forcing the game to remake so that others don't lose VP.
There needs to be a system that recognizes someone's afk/throwing, and either
A) Cancel the match if its early/allow players to vote an early remake
B) Refund VP after reporting is done post match.