ResolveFX plugins not working in Fusion

Hi I have my Sapphire Plugins working in Fusion but not the ResolveFX plugins.
Am I doing something wrong?
They show up in the effects library but all nodes come up red when applied.
Should they be working? I believe support was given to them in V15 b7?
Cheers


Resolve 15 Studio
Late 2013 MacPro (MacOS 10.13.3) High Sierra
2.7 GHz 12 Cores. 64GB RAM
I/O Black Magic UltraStudio Express - Driver 10.10
Promise 8T Raid Array

Most of them work for me. None comes up in red, but two of the blurs crash Resolve, as already discussed here.