Apple family sharing didn’t exist when I started using the ecosystem and last time I tried using family sharing exclusively it wouldn’t share the purchased musi

Apple family sharing didn’t exist when I started using the ecosystem and last time I tried using family sharing exclusively it wouldn’t share the purchased music and apps from my account with the other family members. The behavior is confusing because there are two accounts on the device - her personal iCloud account and the App Store/iTunes account. One would assume that the password reset would reset her iCloud account and not the App Store account. Or at least I would have received some sort of notification on my devices which are logged into the iCloud account that a password reset is attempted. I’ll agree that the situation is not ideal, but Apple has made the whole experience a big mess.