This used to work but doesnt seem to allow me to select file location anymore
The file location? If you want to manually associate a file, you have to click the "play" icon.
Owned Videos +Add is for physical medias like DVDs, and in case of physical medias the location field is a text field where you can input any value you want to remember where it's located, for example "big box in the attic".
it will show a ???? Film also with an Add Box (presume you dont want this)
Thank you very much, this bug will be fixed with the next update.