iTunes syncing to Prime

Quick question using engine (think I know the answer but just to clarify). I sort my music / playlists / library etc in iTunes - then “update iTunes library” inside Engine.

However when I update every week - it over writes all stored cue points / hot cues / stored loops etc. I take it every time I update from iTunes it over writes all meta data and stored engine data? using windows 10

So annoying loading tracks and all data lost every single week