Have you updated the driver? If you still get this message after the installation, try running the game and ignore the message.
And please let me know which part of the gameplay is laggy. Does lag happen when changing the world map or entering the sex scene?
it's literally the same moment i open the game.. it lag's so hard, it becames hard to play too, i triyed updating the AMD as the message says, and i don't know how to change the "API"... and still game lags a lot even from the menu..
my PC RAM is... : 8.00 GB (5.92 GB can be used), and my PC processor is : AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx 2.10 GHz, also my sistem has 64 bits, processor x64
guess maybe you can add a button to turn graphics lower?
I'm using the newest version of Unreal, which has many new features, which might be the problem.
I can add the graphic setting to the menu to reduce the resolution and other options to turn off new features. I'm not sure if the Luman can be turned off once it's shipped, but I'll try in the future build.