People are reporting intermittent crashed. Becasue this was built on React/Electron there can be some funky behavior in steam.
Critical Steam Fixes
* Disable Steam Overlay: Some Electron versions conflict with the Steam Overlay. Disable it in __Steam Properties__ to see if that resolves the issue.
* Antivirus Exclusions: Players with high-end rigs often have aggressive antivirus software that blocks Electron's child processes. Whitelist the game's .exe.