Special character issue with sync manager

[MrWilks]

Here another references:

Accents in song titles causes the red tracks issue

I’m a new Prime 4 user, much better than Pioneer (Rekordbox was taking an age to update playlists). Anyway, I just installed a 2.5" hard drive with my entire iTunes collection. All seemed to work fine. However, I soon noticed that some tracks were red in colour and wouldn’t load. I read all the threads I could, which suggested re-installing etc. - I’ve only just done it once, so I took a closer look at which tracks were red… it seems that if the title of the track includes a Special character (…