While this is not a specific bug report, I would like to mention that the game now crashes very, very frequently. For the latest crash-series I have been unable to find out what the root-cause is, hence I currently had to stop playing. Sure, I have a complex base, but at least in Preview Branch, the crashes slowly become game-breaking.
I would suggest investing quite a bit of time in reducing crashes before making this the Live Branch.
Play the game in Preview Branch.