Two problems about syncing music to Apple Watch
I can't seem to sync a third playlist to my Apple Watch 4, running the latest OS.
I've tried turning the watch and my iPhone 7 off and restarting them, but this doesn't help. I go to the Music area of the Watch app on my iPhone, tap on Add Music..., choose the playlist, the + turns into a check mark and then nothing happens. The playlist I chose has the music on my iPhone, not in the Cloud. The watch is being charged as I do this.
Also, I see articles about how to increase the amount of the memory on the watch that can be used for music and it always says to go to the Music part of the Watch app on the iPhone, but when I go there, there's no way to select how much memory is used for music on the Watch. Is this now accessed somewhere else?
Thanks in advance
Apple Watch Series 4, watchOS 6