I have an ASUS Vivobook Pro 15 OLED laptop with 7840HS/780M and there is serious flickering at 60Hz with the latest driver. 120Hz mode works fine with the OLED screen, but the 60Hz doesn't.
This problem was not present with the previous or the OEM vga driver.
See it here: https://youtu.be/evgeBgVjDxo
Any suggestions or a fix?