In web I was presented this screen when adding a barcode with multiple movies:
The tex “Box Set with 4 loose movies” sounds improper to me. Maybe a native English speaker can comment?
Suggestion: “Box Set with 4 separate entries”
This fits better with “Single entry”
Or rename both:
“Box Set with 4 separate movies”
“Single movie”
I agree “separate” feels better, and “entries” too (single movie is weird if you’re adding a box set as 1 single entry, as it is not a “single movie”).
I’ll change it now.
Done!
Don’t know if you also changed it for the Mobile version as well for the next update?
Looks weird over there too 
Good one, I’ve put this on our to-do list for the iOS and Android apps too now.
