Bug:
When docked with lid shut, Sparky starts with an extension Desktop, regardless of saved monitor settings.
There are then no menus to operate the system or make it the main desktop therfore Sparky is unusable and needs to be forcefully shut down.
Other Debian based, live tools I've tested have the same problem, so I understand if the Sparky team can't fix it. Maybe they can get Debian to fix it or at least add a right mouse menu to change desktop back to main.
Thanks.