Confirm browser cache use
Your data is only stored in the browser cache it is not send to a server or anywhere else. It will be accessible on startup. If the default browser settings were changed it might be deleted on close of the browser (Please see Deactivate browser clear cache after closing function). The browser cache is controlled by the device and your browser and not this application. Data can only be restored by loading a report or backup created by this application.
Please create backups or save your reports regularly to permanently store your data.
All files will be stored based on your browsers download settings, by default in the downloads folder.