I have some 64Kbps MP3 files that are showing up as twice as long as they actually are in certain places in MusicBee.
In my library, in the playing tracks list, and in the track information box, it's showing the files as being twice as long as they are, however, the correct length is shown above the progress bar while one of these MP3s is playing.
If I convert the files to WAV the correct lengths are shown everywhere, but then as soon as I convert them back to MP3 again, I get the double length issue.
The only other programs I have on my computer that can play MP3 files are Groove Music and MPC-BE, both of which display the correct track lengths, so I'm not sure what's happening here.