Glad to hear it's working now. As qwerty12 pointed out, the update description will only show up if you are upgrading from the repository. I actually don't really care for how this field works, because it hides the description, and only works from repositories...

You're right... there is no confirmation of save. The only confirmation you have is closing the program, opening it again, and checking if the changes persist. I'll see if I can implement something like this, along with a warning dialog if you close without saving changes.