During a game:
1. After some period of time, all my ship designs were gone. I was able to start new ones, but 100's of designs missing. Reload did not help. Restart did.
2. At one point, constructors trying to move onto a starbase didn't have any effect. No window, and they didn't move on top of it, just next to it.
3. Shortly after the constructor issue, the menu button had no effect.
restarting game resolved all issues.
log:
Debug Message: WM_CLOSE message received.
Debug Message: GameUninitialize start
Debug Message: Killing Galaxy
Debug Message: Killing threads.
Debug Message: Kiling civs.
Debug Message: Killing ships.
Debug Message: Killing rallypoints.
Debug Message: Killing misc objects.
Debug Message: Killing stars.
Debug Message: Killing anomalies.
Debug Message: Killing space resources.
Debug Message: Killing colonies and planets.
Debug Message: killing scenario.
Debug Message: Clearing Turn Event Log
Debug Message: Clear galaxy settings.
Debug Message: Clear influence.
Debug Message: Clear up laws.
Debug Message: Clear first time events.
Debug Message: Clear wonders and trade goods.
Debug Message: Clear sector mapper.
Debug Message: Clear data definitions.
Debug Message: Killing Galaxy: Completed
Debug Message: WorkAreaBack.png not cleared 1 counts left.
Debug Message: GameUninitialize end
Debug Message: Device not cleared. 96 counts left.
Debug Message: D3D not cleared. 1 counts left.
Debug Message: Destroying Window.
Debug Message: Main Shell terminating normally