Hmm. Did I break the game in the first system? Switched mothership to get through the prologue faster and it wont dock to the trade station anymore in the system. In the second system it did it though. It does seem to report some errors in the log? I tried it a couple of times.
You must be getting some headaches from squashing these bugs, would donate you some beer money if you have a paypal or something.
https://paste.ee/p/Rom4J