New update is pretty much unusable
If you want to actually listen to albums you have downloaded you pretty much can't. Clicking Library then Artist seems to show every single artist that anyone in my household has ever played on any device, instead of just showing the artist that I have downloaded to my phone.
Clicking Library then Albums says "none of the music matches the filters you applied," rather than showing me my list of albums.
Clicking Downloaded Music shows a single album but I downloaded about 9 years ago, but does not show any of the albums I have downloaded since then.
I'm not sure what Amazon counts as improvements to the app, but basically no feature I use actually works anymore.