If the day ends while on the upgrade factory screen, I lose the upgrade. More importantly, I keep losing workers. I will have 1 or 2 in a factory, and eventually they just go missing. I have to hire a new worker and place him in the factory. The personnel screen still shows the original workers as extant, but they are nowhere on the screen.
Just click on the dark-blue bar on the right of the factory screen and the upgrade window will appear (I made it more visible now). So you never loose an upgrade. - Missing worker bug should be fixed now.
 "Asset Builder"){kind=icon}
 "Upgrade Station 2"){kind=icon}
Just click on the dark-blue bar on the right of the factory screen and the upgrade window will appear (I made it more visible now). So you never loose an upgrade. - Missing worker bug should be fixed now.