Nvidia Drivers HDR problems

[Adolfao]

Good evening, I was asking for information about a problem that has been affecting me since, 3 days ago, I bought a 4k HDR Lg LED TV (model 55UK6200PLA). After trying the latest three versions of the nvidia drivers, I found that in all of them there are color problems (red disturbed saturation) when I turn off or turn on the HDR from the windows 10 commands. This problem occurs randomly, but when it happens I have to keep the PC only in HDR mode or, alternatively, to reinstall the drivers to return to being able to use a not-HDR mode without color excess (in my case it happens that the screen and the colors all tend to red). My system is an i7 9700k + 16gb ram + Gygabite RTX2080 Gaming OC. The version of Windows 10 is 1903.
I use an HDMI 2.1 cable (48gbps) and tried to modify the video signal from drivers according to all modes (RGB, 444, 422 10bit, 420 etc.) but the problem keep to manifest in a random manner.
Can anyone give me help to solve the problem?