Firstly, Danny, leaving a perk limit in custom maps is stupid and lazy. Second, Not allowing players to use mods in the map to stop perk limit circumvention is even more idiotic. Third, making the game its self close down to desktop when loading the map with a mod is just the epitome of idiocy.

Doing those three things from above make you a Selfish Entitled Self-Centered Egotistical Little ♥♥♥♥♥ ♥♥♥♥♥.