Yes that works great.To everyone who still has issues even after updates: why don't you try the *mak626* solution through adb settings change? It works really well and who needs dynamic RR to 60hz anyway?
Now I do see the flickering, but only if I watch youtube on chrome. The flickering is not present on the youtube app so maybe it can be fixed with a software update?Yes the greenish tint is present in majority of apps . It reduces to an extend by disabling "adjust text and background automatically" in dark mode settings.
And for the Flickering , perhaps try playing any videos on chrome browser at 120hz at low brightness.It flickers like crazy for me