Manual Save when auto saving fails

working on desktop and opening clairtee.io on another device after your desktop entered sleep mode should auto open where an active wire frame has left off. I had a project i was working on, that allowed me to make changes but i've had no way to enforce a save event when re-visiting the desktop device. once i exited the page editor and went back into the page, the progress made was deleted. The app allowed me to add new section, elements, containers while the save "tick" remained grey. nothing I can do seemed to allow me to force the app to save my work.