I am new to using Homey since last Friday. When I installed the HEOS app and tried to find and connect to my Marantz (SR6012) receiver, which runs HEOS out of the box, homey cannot find the “HEOS speaker” in my Marantz receiver. I have browsed the forum and found some entries for this issue from last year, and tried installing the HEOS D&M app (via CLI install) instead. Also with this app my HEOS on the Marantz cannot be found. Is this a known issue, and is it being worked on to be fixed? Anybody who can help me?