Unexpected behaviours after a screen orientation change (reported by activity)

[datalossdetector]

I developed an automatic test case generation tool and it detected these problems in your app.
I would like to know if you consider them as failures and, if not, why. Thanks for your collaboration.

1. In RecentActivity, when I change the orientation of the device screen, the textView changes its content from "Books" to "Libros".
   
   

2. FragmentedSettingsActivity, when I change the orientation of the device screen, changes the language.
   
   

3. AboutActivity, when I change the orientation of the device screen, doesn't keep the scroll position.