You're welcome! You and the team are doing a great job tracking and squashing all of these bugs. I know that I and many, many others truly appreciate it. Thank you!!!

I think this is related to an issue I discovered while playing last night. The issue still appears in 2.0.9. The issue seems to be caused by pausing the game while the player's inventory or other entity screen is open, such as for an Assembling machine or Inserter. Pausing the game closes the window...