How to exit PebblePad correctly - Student Guide
When you have finished working in PebblePad, be careful not to exit by closing the tab. This will not actually close down the work and may lead to a recovery version being created. If you are collaborating with someone, you may also lock them out of the project.
Instead, click on the PebblePad green person icon at the top of the screen:
Now you can safely close the tab and exit PebblePad with your work closed.