Autosave
With the "Autosave" feature, the project is automatically back up your project at regular intervals.
Click the Settings/Project Settings/Preferences icon in the ribbon menu.
Check the "Autosave" line in the ideCAD Settings-Preferences dialog that will appear and enter a value in minutes for the interval.
The project will be automatically saved as separate files at intervals you specify in the folder where the project file is located during the work.