I've been experiencing an interesting one... I'm not sure if it's a bug, or if I'm misunderstanding contracts, but I keep getting "((Shipname)) cannot complete orders to load infrastructure on Earth" type errors... but ((Shipname)) is a civilian commercial ship and I can't give it orders. I suspect it may be that the computer-run shipping company saw infrastructure on Earth and gave its ships orders to load it, but when it got there, I'd already done something with it.
Also: I am starting to see more and more that Aurora seems to lock up when I click "30 days", forcing me to use Task Manager to shut it down and restart. One time this happened, I was able to trace it to a foolishly-designed order cycle, but most times, I can't find a cause and have to just hope it clears up on its own.