Renaming history playlists

How do you rename history playlists? It seems that you can’t after this most recent update…they are stuck with "DJ set from (date and time).

In order to rename a Session within the “History” library, simply right click on the session and click on “Rename”. Now, you can type in the new name.

I have djay Pro for Windows Version 1.0.27467.0 and I’m having trouble renaming the history sessions. I right click on the session and click on “Rename”, enter the new name, press enter and… the new name is discarded and the original name comes back.