I regularly leave early due to the bugs.
Weapons that can't be picked up, missions getting stuck, falling through the map, getting shot through building walls in dense areas from outside, vehicles clipping, starting with a squad that vanishes, leaves you with an empty plane due to a matchmaking error, sound cutting out, random bright lights that appear blinding you which shine through solid objects, and tonnes more issues.
Redsec is an atrocious failure of a mode, and I'm embarrassed for them for releasing it in this state.
In it's current version, we should be getting paid to play it at this rate.