Catalina boots to blank screen during update process

I have a Success' href='/2020/12/install-macos-catalina-on-supported-pc.html'>Catalina hack, using Clover. I had to install Lilu and Whatevergreen in order to stop a bootup black screen problem (high resolution monitor run on DisplayPort). Once I got those kexts installed, it started to work. However, there is one problem I haven't been able to solve. When I try ti install a Success' href='/2020/12/install-macos-catalina-on-supported-pc.html'>Catalina update, the machine reboots to install the update and I get stuck in black screen land again. Is there something I need to do to ensure that startup profile can use those two kexts?

Author: @btx926