volumio2 RC1 long play file problem

I have some long play(more than 6 hours) m4a files.
No sound will come out halfway, around 40 minutes after playing even though Web GUI is working and count up.
Raspberry Pi 3 with JBL pebbles USB speaker and ODROID C1+ with I2S card show the same problem.
I have verified these m4a files with other platform without problem.
Any help would be appreciated.

Can you post this as an issue on Github please?

github.com/volumio/Volumio2

I am not familiar with Volumio Github.
Can I post an issue by web browser ?
Or should I set up volumio rep in my Linux machine?
I am using Ubuntu 14/16.

Yeah just go to the issues tab (github.com/volumio/Volumio2/issues) and create a new issue in your browser, you don’t know to know any kind of Git commands.

It just helps of keep track of issues rather than them getting lost in the forum.

Thank you AlphaPapa.
I posted the issue with the link to the sample file.