Apple Music Family Sharing Broken (w/ last update)

After 3 hours on chat/phone with Apple Support and 3 different technical support levels, I seemed to get this fixed.Whilst going through all the various settings with the tech support, I noticed that under Settings>Apple ID>Family Sharing, when clicking on my name under the people listed under Family Members (Organiser), the account email address was my wife’s- it should have been mine. Once it was changed back to my Apple ID, Apple Music under Shared Features changed to ON. All of us then needed to go to Settings>Music and make sure iCloud Music Library was on. Both family members then had their Music playlists restored.

Hello and welcome to Apple Support Communities Lemmmer,

I see that you're having an issue with your Family Sharing account and sharing music. I use Family Sharing and music on my devices daily, so I understand your concern, and I'd be glad to help.

Let's start by checking to make sure that it shows your Apple Music subscription as being active as a family membership and not an individual. The following article will guide you through checking on that, if needed. Also, if you restart your device does the issue remain? Are the other members of the Family Sharing group able to see and access other shared features?

View, change, or cancel your subscriptions

You also mentioned in your post that this happened after the last update. Are all the devices in the Family Sharing group using the same version of software?

Thank you for using Apple Support Communities.

I’ve had exactly the same problem in the last two days. The details are identical to the post above. Both family members on my Family Sharing music account can no longer access Music, and they are prompted to sign up for a free trial. None of us have changed any settings. And my subscription to Music is live.