Custom Resolution Utility (CRU)

[markov]

Looking for some help in forcing the HDMI Dummy to work properly with Moonlight on OLED TV in 4k/2k.
The tool (https://github.com/moonlight-stream) has the ability to stream 2k/4k@120Hz, as long as the monitor connected to the host (PC) has the spec needed. Since I'm using 2k@60Hz screen I need to fake the 4k@120Hz with HDMI Dummy.
Would love to have both 2k/120Hz/4:4:4 and 4k/120Hz/4:4:4 availble for the dummy.

How it's going:
- OLED706 from Philips with full 2.1 support
- RTX2080 on host PC
- 1.4 HDMI Dummy which with the help of attached profile for LG-CX (found here on forums) works as 4k@120Hz, but without 4:4:4 Chroma (not available in nvidia settings until recuding the refresh rate to 60 Hz, and can confirm that the 4:4:4 chroma is noticable once changed).
I might be wrong, but it means that I already went over HDMI 2.0 that the RTX2080 has and way beyond capabilities of the HDMI dumm, that's why I'm going greedy and giving a shot for 4:4:4 chroma.
- tried to import OLED706 profile (exported once the TV was connected to the PC, attached bin file), but the screens are flickering once imported to the dummy and it's unusable, which does not happen with the CX one (does the .bin file need some extra love in CRU before applying? the LG one found here is .dat). After importing the Philips profile I have to restart all devices, otherwise with or without the dummy, monitors are flickering. (PA272W and EA274WMi from NEC connected by DP)
Also, on the CX profile once the dummy is connected and one of the other screens are turned on, the perfomance is very low. Screen sutters. Once screen/s are off, the perfomance is fine in Moonlight, but I have to disconnect the HDMI dummy to use the PC once not streaming.

Thanks in advance