i connect my iPhone X to rMBP and open iTunes and it says i need to install 12.1.2 iOS. It is already updated on my iPhone. i still backed iPhone up thru iTunes. But, not sure if i should tell iTunes to update anyway. also there is an orange exclamation mark to right of the search box on top right of iTunes screen. says we couldn’t make your iCloud music library available. i did dl all music before i cx iTunes Match. When i open iPhoto’s in iCloud it says preparing photo library. did that last night too. never finishes. i don't have many photos and fast internet. are these individual issues or signs of a bigger issue. i have access to all music and movies on iPhone and rMBP. should i click on dl and install 12.1.2 in iTunes and see what happens? i did reboot iPhone and rMBP and signed in and out of iCloud from Safari. thanks