I was one of those that experienced the black screen on bootup. In my case I was able to solve the problem!
In my configuration I have a DPI screen running and an HDMI screen running. Both monitors are connected via my RTX 4060 graphics card. When I booted up the live drive I got the dreaded black screen.
RESOLUTION: I removed my HDMI monitor during the boot process and when I chose to start the live boot it came up to a full screen. I was able to access it. Curiously enough If I plug the second monitor back in it is recognized and used. And I was able to install the build as long as I kept the second monitor on hold until the install finished.