I see a small update to game
Shortest Trip to Earth update for 5 October 2020
New Ship & Improved Community Translation
Share · View all patches · Build 5638049 · Last edited 9 days ago by Wendy
Try this first.
Delete trainer and all files in
Learn how to make your own Trainer Cleaner for the above paths Here. Link
Reboot PC to clear excess memory, get a fresh copy of latest trainer and extract it. Run trainer as admin, read the instructions and try again. At times, a new game may be needed to resolve failed options if the data in your save file was altered. Use on a new game and test the option. If it now works, quit to main menu and load your save and try it again.