MacBook Pro (15-inch, 2017)
MacOS 10.14.6 (18G95)
When playing one of the daily mixes, there's only a "like" button, no "dislike" button. When using my iPhone, I still have both buttons.
I've followed the instructions on https://support.spotify.com/us/using_spotify/troubleshooting/reinstallation-of-spotify/ – and that did not fix the issue.
Also, the daily mixes are no longer endless, but instead behave like regular 50-song playlists (switching to playlist radio when I get to the end).