Hi, not sure when/how long this had been happening, but I noticed recently that whenever I start my N2 with my g40 IR remote (using a learned IR command), when the box boots up, all of the 4k/UHD resolutions are missing from system settings.
As soon as I reboot the box through either kodi or ssh, all of the 4k resolutions re-appear. My N2 is connected via hdmi to my yamaha rx-v679bl, which supports 4k60 passthrough to my tv (lg xx oled). When I reboot, 4k hdr works perfectly, and resolution switches works as it should.
Before I reboot however, the highest resolution I can get is 1080p.
Here is a log of when I start my N2 with ir and 4k resolution options are missing.