Hi,
I have the same problem (MusicBee version 3.3.7115).
I've tried all sorts of options in the player preferences ... but unfortunately without success.
Some weeks ago I did burn a CD ... and my feeling is that this could have triggered the problem?
Is there a way to completely reset the area of settings which influences the "File Converters"?
This would be very helpful!
In the meantime, I have tried a few hours already, with no result.
I have made lots of individual settings in MusicBee ... that was really a lot of work... and I do not want to this again!
I would be very grateful for a helpful idea!