VRaySwitchMtl and VRayHairNextMtl not working together. GPU

[david_enedy]

Im posting this hoping someone knows a workaround. It looks like the Switch material doesn't work with Vray Hair Material (rendering GPU). It doesn't render anything when applied. (The hair or object disappears)
CPU does work but we are GPU only.
I need a way to switch from a hair material to a standard material. Any ideas?

Thanks!
dave

[hermit.crab]

Thanks for the report. I've logged it (internal bug-tracker id: VGPU-6415) for dev investigation. VRayBlendMtl seems to exhibit the same issue, so not sure if there's a "switch" type of workaround. Manual switching may be the only way.

[david_enedy]

Thanks hermit.crab!