[mkohman]

its essential, there are several issues with MADVR and DS coming in and out of 1080p and 4k, I need to know the following.

1. What resolution is your HTPC desktop in
2. How many displays are attached, just the projector or a monitor as well - resolutions?
3. What resolution is KODI DS gui in?
4. do you have an AVR in the chain, is it 4k/1080p?

Thank you @mclingo please see below:

1 - 3840 x 2160p at 60HZ
2 - Just the projector, however this is the chain of attachment RX560 4GB HDMI out -----> Into Anthem AVM60 HDMI INPUT 1, Anthem AVM60 Output 1  HDMI out -----> Into JVC x5900
3 - Kodi is 3840 x 2160p I have Auto Adjust refresh rate to playback checked (on).
4 - Yes I have the Anthem AVM60 it is originally 1080p Native but it does 4K Pass-through..