When you are on the main screen, does the version say "1.059.031"? If not, then it's not the newest version. If you could send me an output log that would be great.
To send an output_log: Please open Windows Explorer and find the location where you installed FLSM, which should be the "steamapps/common/FLSM" folder. Next, find the folder inside that location called "FLSM_Data" and double click to enter it. Inside that folder you will find a file named "output_log.txt" or simply "output_log" on some computer setups. If you could attach that file to your reply to this email, I will take a look.