I often get extra cargo that I can't get rid of. I also can't dump it on an uninhabited planet because of the cargo warning
I got a rumor of an upgrade unit for sale in a system with no inhabited planets.
I get the action number 1 Error when departing from a derelict ship, though I still keep anything I picked up from it upon reboot. Though I can repeat the process and get unlimited resources and upgrade units.
Love the game so far in spite of the glitches. Can't wait for more.