Undiscoverable Alexa Devices

I noticed since moving over to HE from ST my GoControl GD00Z-4 Garage Door Openers are no longer being discovered by Alexa. I'm using the Generic Z-Wave Garage Door Opener. Is this a known issue and if so, is there a workaround and estimate for when it will be fixed.

Also, related to Alexa device discovery. Alexa does not seem to be able to recognize devices using the Virtual Fan Controller. Is this also a known issue and something that will be fixed?

Thanks, Glenn