3 versions of Kodi and different results – DTS-HD problem

So I’m running an S95 Telos Box, S905, 2gb RAM.
I have three versions of Kodi on the box. Vidon 15.2, Minix 16.1, and Krypton 17.0 RC
My problem is with DTS-HD MA passthrough. Frankly, it’s a pain in the ass to get to run stable.
The Vidon seems to be the best, but sometime, not always, when switching from a digital audio file, such as DD 5.1, DTS, DTS-HD, or Dobly TrueHD, to an analog file (2.0 channel) I lose audio. A reboot fixes the problem.

I was wondering what the correct settings are for Krypton to get DTS-HD to work.

Or is this a box related problem? Because other than that, the box is fantastic.
Hope this makes sense.
Thank you.