Dts And Dolby Digital Xiaomi Box 4k

I just got my new Xiaomi box 4k hdr. The newest box.

I have a problem with the sound.
I only get stereo and dolby digital trough vlc player and xbmc. No dts.

Plex only play stereo.
Netflix also only play stereo.

Everything else tested is only playing stereo.

This is so annoying.

I can'tunderstand how xiaomi could release a new tv box with issues like this without testing it.
Most important thing is picture and sound on a device like this..

I use spdif cable and like I said I am...

Dts And Dolby Digital Xiaomi Box 4k