Random songs won't sync to iTunes
Why won't some songs sync to my phone? It's always random and about ~10% of my library, from random albums. Syncing again shuffles the songs appearing greyed out and with the "this song is not available in your country or region" popup. They're on the same folder on my PC since day 1, and it goes without saying that they play absolutely fine on my computer. I checked the bitrate conversion box, as I saw it helped some user, with no luck. Did I mess some settings up?
iPhone XS Max, iOS 13