> it would be better if Apple allowed users to rollback to the N-1 version of an app.

Apple should allow users to revert to any older version. There are so many apps that become worse over time, and it's only after an update that the shortcomings are found, with no way to remedy the situation. But Apple really doesn't care about such things on the user experience front. I have provided Apple feedback on this before.

The thing I like in this case is that iOS explicitly warns the user when an app requests for location services permission for use while the app is not running.