Well after several days attempting to complete cargo pick up missions, I can safety say, it's not the pirates that are dangerous, it's your own ship.
Here's some of the logs for the missions that didn't end due to crashes.
Day 1 try 3: Used a Freelancer, accepted a salvage mission to pick up a flight recorder. Made it to the wreck at Delmar. Fought off 4 Pirates, and exited ship. Found FR in the wreck. Managed to Return To Ship. Unable to put down box due to bug. Attempted to detach box from arm, but got killed when arm was detached.
Day 2 try 18: Used a Prospector, accepted a space FR retrieve mission again, found FR in wreck, RTS, attempted to open hatch, but the animation showed body slamming into the top of the ship. Died of broken legs.
Day 3 try 25: Flew Cutlass. Selected ground based FR recovery mission. Landed beside wreck, searched and found several boxes within Starfarer wreck. Returned to ship, but suddenly ship disappeared, HUD reading showed 0km, but no ship. Killed myself.
Basically, it's impossible to complete missions right now, unless you get real lucky.