XF9005 cannot playback HDR from intel nuc

[allareas]

Hello I'm trying to get HDR from my HTPC (intel nuc with intel graphics 605 that support 4k/60Hz from HDMI 2.0a), all drivers are up to date for windows 10 pro.

My setup is as follows:

1.Pioneer VSX 930 connected to the ARC HDMI of the TV, plus an optical cable.

2.Fire tv stick 4k connected to the receiver (in HDMI that supports HDCP 2.2)

3.PS4 Pro connected to the receiver (in HDMI that supports HDCP 2.2)

All HDMI cables are high speed 2.0 and I have the following issues:

Nuc cannot playback without major issues in sound and movement when playing high bit rate files e.g. 4k remux DTS, either from Kodi or other player e.g. KMP.

Is anyone else having the same issues with me, and is there a solution to the problem?

Thanks in advance

[rooobb]

I would not disable HDR, I'd prefer a chroma subsampling to 4:2:0 that you probably won't notice (be aware that movie are by defualt in 4:2:0 only games can be 4:4:4)

[allareas]

So you recommend to leave it as it is.

Thank you for the help.