Originally Posted by Ronnie
For reference, even retagging Thousands of Tracks within iTunes will only take a few minutes for iTunes to save the changes in all the Track Files required.........so I don't think that's the issue

I'll check later today. Things seem to point to my sync process.

Video Sources: Cheap Samsung BluRay, Xbox One, Virgin TiVo HD
Audio source: Hifiberry DIGI on Raspberry pi running
max2play.
Music server: MacMini '06 running iTunes library
Output (3.0): G61R, HDmax421, DSP5000, DSP33C and Samsung 29in LCD