Duplicate playlists from iTunes

I created a new Premium Music Library and imported my playlists.  As the screenshot shows, they are all there twice.  I checked in iTunes and they are only there once there.  What did I do wrong?  There are only 15 or so, so I could delete one of each pair but wanted to make sure I didn't do something bad if I did.

Having same problem. Even when I check overwrite I’m getting duplicates

Plex People could you respond to this issue?

I have the same issue and I’m wondering if this happens because Plex grabs both, the itunes library.itl and itunes library.xml files? Both contain the same library and playlist data, the only difference is that .itl is used primarily by itunes and .xml by other apps. I have to experiment with that.