Hi Lawrence,
Can you send me an email and I'll help you get setup. Everything should be working correctly on Surface Pro 3 on Win 10. My email is Justice(a)tabletpro.net
If you can't find the artist pad that you created double check which size you created and which size is selected to show when loaded (in the artist pad settings)
There isn't currently an "exit" command for the app. I know there is some complications with terminating mid session software that is accessing raw HID data. (kinda like switching the dgpu to gpu with the surface book. I believe it requires a few steps (like signing out) in order to keep from causing problems. But I don't know the details, or if this will be possible to do in the future. Hopefully as we've had a few others say they would like that.
Justice