[Vaelek]

I'm loving almost everything about this new evolved PTV, except for one thing.. Every time I hit stop, I get a popup of "Playback Failed 1/5", it counts to 5, and then launches right back into PTVL. Occasionally after once or twice of this, the info panel gets stuck open. If I use the back button to get the "do you want to exit PTV?" dialog, then it seems to shut down cleanly. This also often leads to it thinking it is still running after it does finally shut down when I try to edit the channels.

you failed to read the suggested material and not use the back button.

Straight from the readme

There are only a few things you need to know in order to control everything. First of all, the Stop button
('X') stops the video and exits the script. You may also press the Previous Menu ('Escape') button to do
this (don't worry, it will prompt you to verify first)

And if I am to listen to your suggestion, then I will NEVER exit PTVL as the post you quoted stated, hitting stop brings up the playback failed error, and launches right back into PTVL.