Import of album hangs

[DaveN]

.m4a files are not supported by Roon.

M4A Apple Lossless File showing as audio stream format not supported

Vinyl LPs that I digitize (using VinylStudio) are imported to iTunes as lossless files with no problems. However, Roon (currently in trial) won’t import them, and marks them as “audio stream format not supported.” How can I resolve this?

I’d suggest removing that folder, converting the files to flac, and then re-add the folder.

EDIT: I spoke too soon, apparently they are supported, so it might be that the third file is corrupt. Either way, remove the folder, convert them to a different format, and try again.