@Dave_Williams, while they have been the manufacturer, you are wrong about the “everything you have is from HEM”. We on the Roon team have no relationship with HEM, and all our work with Mytek has been with @Michal_Jurewicz1 and Mytek Digital USA. Mytek’s Roon Ready integration is one of our favorite implementations, and we’ve been involved with it for years now.
I’ve just posted this:
I suggest everyone contact Mytek at the email in that post and if you use Roon, avoid the firmware 1.51 until this gets sorted out.