[EddieK]

I'd be grateful if someone could help me here.
 
I never add metadata (tags) when I rip music (I usually rip to FLAC) because I find the tagging utilities on rippers are designed for popular music, and I listen to classical. So if I'm ripping a symphony, I put it in a folder and title each movement something like Beethoven 7 -1, Beethoven 7-2, Beethoven 7-3, Beethoven 7-4.
 
On every music player I've had up to now, this has been OK, and the movements have played in the right order, but I notice that with the XDUOO X3 they can get mixed up - for instance, recently it played the third movement before the fourth in a symphony.
 
Can anyone guess what might be going on here? Thanks.

 

[GermanGuy]

My xduoo sometimes just needs a reset, seems the device sometimes looses some bits of the firmware, my xduoo swapped left and right channel, also it happened that left channel had no signal, after reset everything worked fine again.