Fabric 1.20.2. Doesn't work on amd ryzen/radeon. I have a laptop with an Intel, everything works fine there. I have attached a file with an Issue. Sorry for the bad English, used Google Translate
issue.txt

Hello, this is does not seem to be an issue with a particular CPU or GPU vendor, but rather that your config file seems to have been corrupted. You should be able to go to your .minecraft/config directory and simply delete dynamic_fps.json to make it work.

Thank you very much, it worked!