Good thanks, i guess you no with that card hhh !
AMD graphic cards are known with that problem, so you should use the Hamachi or Futomaki as framebuffer, this is going to be the first step, if you still have that issue add RadeonDeInit in config with the help of Clover Configurator
I also tested with my Vega 64 in the mix and it crashed the system. I think it loaded the drivers but conflicted with the integrated graphics and panicked. In verbose I could see the 5000kext and 1000controller loading before the crash.
Nice recommendations. I also use Movavi PDF Editor (https://www.movavi.com/pdf-editor-mac/). It's very good for viewing and editing PDF files. They do not have a load of features yet, but they are constantly improving it.