I tried to load a save on linux and I got a black screen with the initial tutorial window and the HUD showing the correct amount of employees, as well as the correct notifications and otherwise incorrect data (date might be correct as well, never paid enough attention to that), the research is loaded correctly as well
I would attach a pastbin link to the Player.log file, but it's 2.8MB and pastebin doesn't allow free users more than 512KB, so if you think that it might help you just ping me on the Discord server (same username)
Running arch linux 64bit (linux kernel version 4.15.15-1-ARCH) and running the 64bit version of Spinnortality, if you need version info on some library tell me