M4A file containing Dolby Digital Plus with Dolby Atmos Audio classed as Video

[Salem874]

I have some Dolby Atmos based spatial audio music, where the audio is encoded in Dolby Digital Plus with Dolby Atmos. These files are in an M4A container.

However within MusicBee, these appear to be closed as Video

[Steven]

you are going to need to explain some more as i dont understand what you are saying. What steps did you take and what did you expect to happen/actually happen?