madmozg do you have MPRT disabled? I didn't notice any flicker myself.
I tested this monitor for a month, and I'm really sad now that I didn't keep it as I just wanted a MiniLED model.
However about the 10bit… While everything suggests it's true 10bit panel, this requires more precise pixel voltage controls and time, else colors won't be that accurate. So all current 4K 10bit panels have about 12ms response time, which is bad for games, and has to be compensated with overdrive, which inevitably decreases color accuracy and often even overshoot into inverse ghosting, defeating the purpose of 10bit.
I myself also sought after 10bit panel for a while, but ultimately came to understand that it only benefits artists, and has only downsides for gamers and workers. If anything, 10bit require more bandwidth, so at high refresh rate it has to use DSC compression, and even without it it just prolongs the time to transfer all pixel information, inevitably increasing input lag. And 10bit math also takes more than 8bit math both at monitor post processing and at GPU rendering sides. It's not worth it, and 8bit panels are just better.
And if you really want 10 bit color, use 8bit + dither over 8bit + FRC as FRC is not healthy for our brains.