MK1 vs MK2 Sound

[FrankLeone]

From what I understand it was a problem related to his faulty unit.

@MultipleChoice

Good news: PROBLEM SOLVED by swapping the device.

It was an issue of my device after all with a bunch of other bugs and errors that do not occure anymore on the new unit after excessive testing. BT, XT and BD Plastic engines are running steady and consistent between the loops, as expected.