Problem with syncing old library History with OneLibrary

Hı AlphaTheta Team,

I am having issue with updating my library, actually my histories. 

My histories saved on old library does not sync with the one library. Basically I can't view my Histories on my opus-quad that I played and saved in a club on CDJ3000s. 

I try to update the library but only playlists do sync but not Histories. 

Can you help with this? I want to record my sets I played at gigs when I come home but no way to view them on my opus-quad. rather than importing the history and make it a playlist which deletes the actual history.. I dont want to delete my histories.

Any help?

best regards,

DJ Ollie