Crash on 1st startup

I haven't been able to open Resolve with old 12,1 Mac, Sequoia booted with Opencore Legacy. I know my GPU is OpenGL so I downloaded Resolve 18 that supports that in the specs.
I see in other posts the Dwaine recommends Resolve 16 for old GPU challenges.
Looking for advice.
Attached are computer specs and tgz log file
Jim
I see in other posts the Dwaine recommends Resolve 16 for old GPU challenges.
Looking for advice.
Attached are computer specs and tgz log file
Jim