Gidifiore, Meantime, the last Stellar GA we received this week is the release which is supporting the mDNS control itself, and this for Express mode. https://www.spacewalkers.com/forum/answers/stellar-awos3-0-6-release-general-availability-5/
Pls have a check on your mDNS configuration, and with this AWOS 3.0.6 that should normally answer first your question in managing different multicasts for your Apple devices.
As said previously back to us, at your convenience, with a new post on the topic to share your experience. This is closing this post here Many thanks!