I'm reverting the game back to 1.84-3 since 1.84-4 causes a lot of player's save game to unable to load, although it seems to work on my side. I will investigate and republish 1.84-4.
If you are interested in helping me with the troubleshooting please let me know, since the save games I receive from other players seem to work just fine for me. I suspect that there's a .NET issue.
Thank you for your patience!