Always create a backup of your original save file before editing. If the edit fails, you can simply replace the corrupted file with the backup.

: Save editing carries a risk of corrupting your file. Always keep an unedited backup of your original save before applying changes. specific console commands as an alternative to using an external editor? Trials in Tainted Space Save Editor

The dedicated save editor is not the only method.

The game continues to evolve. Fenoxo has hinted at moving toward a more modular save structure—possibly even native cheat commands for backers. The current save editor, maintained by community developers like “end5” and “Diamondback,” is updated roughly every two months.