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. When I change the orientation of the device screen, ViewThreadActivity doesn't keep the scroll position
   
   

2. When I change the orientation of the device screen, ViewTagActivity changes its state. Below there are different examples: the screenshots were taken before and after the screen orientation change and they are paired (before, after), (before, after) ...

-- first case --
It doesn't keep the scroll position

-- second case --
The opened options disappear

3. When I change the orientation of the device screen, the image size changes in ViewMediaActivity
   
   

4. When I change the orientation of the device screen, the CheckBox widgets reverse their values in ReportActivity
   
   

5. When I change the orientation of the device screen, PreferencesActivity doesn't keep the scroll position
   
   

6. When I change the orientation of the device screen, MainActivity doesn't keep the scroll position
   
   

7. When I change the orientation of the device screen, ComposeActivity changes its state. Below there are different examples: the screenshots were taken before and after the screen orientation change and they are paired (before, after), (before, after) ...

-- first case --
"Cut, Copy, Paste" options disappear

-- second case --
"Add to dictionary" option disappears

-- third case --
The Dialog disappears

-- fourth case --
The comment written disappears

[charlag]

Some of the things about transient menus are expected, some (mostly scroll position) are bugs