JT will probably say "see, I told you spend more for an iPad and you won't replace devices as often" but here's my dilemma.
Bought my first Fire Tablet (7th Gen) on a Black Friday special and Amazon decided not to upgrade to newer OS. [NOT a Logos/Faithlife issue]
Updated to "Blue" (9th Gen) which the Amazon App store claims the latest Proclaim App is compatible.

However, when I try to download, the progress meter never moves beyond 0%
Subsequently I bought a mini (12th Generation) and an HD10 (13th Generation) that the app works fine.
It would be GREAT if I could download the last version of the app BEFORE 4.0 to reinstall on my Blue (9th Gen) OR find out why the appstore says it is compatible, but the device sticks at 0%.