A rather special morning in San Francisco Bay - looking from Marin Headlands over the Golden Gate Bridge towards the city and the Bay Bridge.
Pics by Ed Hurst
I see this same practice on Amazon's music service. In the past I was able to upload my personal music and have all of it available for streaming. Several years ago they stopped allowing uploads. At the time I had to explicitly let them know not to delete these upload albums. Fast forward to today and I've lost access to a lot of what I uploaded. In many cases it's just as you say, instead of the full album I see only one or two tunes. In other cases it just disappeared entirely. Calling the help desk hasn't helped.
Most of my physical music is stored away in cases in the basement. I'll never have the time or energy to re-catalog the gaps.
Nothing is forever.