Astroneer SaveSaver

SaveSaver is a simple tool that allows you to automatically back up saves as a failsafe in case they get corrupted. Just keep it open while playing, and a folder with backups will be created in your save folder. It's also possible to modify the folder locations.

Initially I wasn't planning on sharing this tool, but I figured it might trigger the devs to fix the actual problem so I slapped together a simple webpage. Enjoy!

Feel free to share your thoughts on reddit

Enjoy the game, with peace of mind.