I am also having the same problem, with Mouse Button 4, but I assign it to "Toggle World Map" using the right column.

I can re-assign through the GUI as usual and it works for that session, but restarting the game sets the value to a red "Unknown".

So its cheaper earlier and more expensive later? Sounds about right. And less individual researches, so you don't have to restart it as often. No, actually it's cheaper always. As you get deeper into the infinite tech, the cost-per-percent for 0.17 approaches 20% of the 0.16 cost. For instance, goi...

The mining productivity change is a huge buff to that research and to mining as a whole. The cost to go from 50% to 60% went from 14 rocket launches (13,500 total space science) to 3 (3,000 science). Was this completely intentional? And will there be modifications to other things (ore density, minin...