352.8 files

Hi,
I have a Raspberry PI 2b with Mojo DAC using latest version of Volumio
I’ve used Volumio for a while now, but have had to move to another product. I’ve bought a number of 352.8 files. I can run any of these files in Volumio and after a few minutes, they drop into static. I can stop the play of the file and restart it ok, but a few minutes later they drop into static again.
I thought it a problem caused by my older PI, but I’ve found the 0.5b version of RuneAudio plays the files fine.
I’d prefer to keep with Volumio if there is a solution.
Any ideas gratefully recieved ?

Chris

I strongly suggest to get a Raspberry PI4