Argh this is something WE should also fix i apologize for you getting stuck liké that
And yeah Indeed there is not yet a saving system so you lose your progress :( if WE have Time we'll implement a saving system
But currently the Enigma should be solved by rotating all those Platforms by 90° and managing which gear side to turn (left on one Gear will activate something Platforms, right on the samedi gear will activate something else)