Text File Editor re-initialises/reloads View when rotating screen

[tutacat]

Checklist

• I can reproduce the bug with the latest version given here.
• I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• I have read the FAQs inside the app (Menu -> About -> FAQs) and my problem isn't listed.
• I have taken the time to fill in all the required details. I understand that the bug report will be dismissed otherwise.
• This issue contains only one bug.
• I have read and understood the contribution guidelines.

Affected app version

1.0.1

Affected Android/Custom ROM version

N/A

Affected device model

N/A

How did you install the app?

F-Droid / IzzyOnDroid

Steps to reproduce the bug

1. Go to a text file in any browser
2. Open text file with File Manager File Editor activity
3. Edit text
4. Rotate the screen
   (The exact same happens also with resizing split-screen or resizing a floating window)

Expected behavior

Activity View is not lost or re-initialised when resizing or rotating the screen. The original view is returned after rotating, rather than destroyed or reset.

Actual behavior

The original text is reset, to the point of the last save.

Screenshots/Screen recordings

N/A

Additional information

N/A