@Jeffrey_Lyness1, one suggestion: Mac Sequoia has changed some network settings which have resulted in issues with Roon. The approach here worked for me and others with getting Roon to be visible over the network from a Mac running Sequoia:
I did not need to reboot my MBPro after toggling the Roon switch On/Off/On, my MBPro connected to my W11 Roon Server in around 5 seconds.