Hello,
just one problem I encountered a few days ago: I'm using both, Corona Renderer and V-Ray 5 with Cinema 4D R23 on macOs 10.15.7 on a MacBook Pro. Until installing the RC 5, everything worked fine. After installing, the Corona 7 RC 5 worked fine for me but the VFB from V-Ray 5 crashed every time I tried to open it with the error "The plugin libQt6CoreLegion.6.0.0.dylib has crashed". I don't know how many people use both renderers, but it would be nice if it would work in the final version. Thank you!
Best
Volker