So here is my specific situation and what fixed the problem for me. Clearly this is a glitchy rollout.
I was on a Beats family plan (I was not the paying member).
When I updated the Beats app it asked if I wanted to pay for a subscription which I just clicked cancel (Beats is dead Apple Music is not).
Then I clicked the get started button and it took me to Apple Music, which SHOULD HAVE transferred my playlists. This was a no go.
It wasn't until I went back into the Beats account and SUBSCRIBED TO BEATS at $9.99 a month and then pressed Get Started that things started transferring. I got a message that the amount I paid to Beats $9.99 would go as a credit to my Apple ID. I checked and there is no recurring payment for Beats (the Beats app said there would be) and I have not committed to a recurring payment after my Apple Music trial ends (I will be doing a family plan once again as the non paying member).
Hope this helps someone else.