djay Pro 2 doesn't think it's done loading my Spotify playlists

Problem where djay Pro 2 doesn’t think it’s done loading my Spotify playlists, even though it looks like all 322 of my playlists are in the playlist pane. The spinning transparent loading icon never disappears from my playlist pane. Also, when I try to add tracks to Spotify playlists, no playlists are shown. See attached image

djay Pro 2 demo mode
macOS High Sierra
10.13.2 (17C88)
MacBook Air (13-inch, Mid 2013)
1.3 GHz Intel Core i5
4 GB 1600 MHz DDR3
Intel HD Graphics 5000 1536 MB

I should add that this happened the second time I tried djay Pro 2 and subsequent times after that. The first time it worked fine.

On the plus side, all the other functions appear to be working despite this. This is a huge plus from the last version of djay Pro that would crash!

djay Pro 2.02