Black screen after update wit AMD Graphics

I wanted to try out Fedora, installed it freshly, updated everything and with the next reboot the screen stayed black. The old kernel still worked to boot it up. I can boot in the new one, but just with nomodeset on. But doing this I get just a horrible resolution so low, I cant write the post here logged in in to Fedora. Searching true the internet I get a lot of posts about Nvidia, but Im using a Radeon RX 6600.
Anyone an idea on how to fix that?

Its funny, they advertise fedora as the most active community and the distro as cutting edge, not bleeding edge. But doing a first update breaks my fresh installation and no one here to help. I rater stick to Pop OS, its like Mac, it just works.