On iOS11 on an iPhone 8. When I drag and drop mp3s via manually manage music in iTunes onto my phone, it then displays every single song as an album under the Albums tab. Similarly, Recently Added used to just show albums that were added, whereas now it shows every single song. Additionally, it is only showing me one artist in the Artists tab (the one album I've bought directly from iTunes).
I’ve tried dragging by folder, by multiple folders, by just the files within a folder, and every once in awhile it works correctly but usually not. I’m using albums and files I’ve loaded onto previous phones dozens of times without issue. Any idea what’s going on?
Showing the same album as each individual song

Here's the Recently Added

And the Artists tab with only one artist

I’ve tried dragging by folder, by multiple folders, by just the files within a folder, and every once in awhile it works correctly but usually not. I’m using albums and files I’ve loaded onto previous phones dozens of times without issue. Any idea what’s going on?
Showing the same album as each individual song

Here's the Recently Added

And the Artists tab with only one artist
