Addresses multiplied after screen orientation change

[xhajt03]

Checklist

• I have used the search function to see if someone else has already submitted the same bug report.
• I will describe the problem with as much detail as possible.

App

K-9 Mail

App version

14.0

Where did you get the app from?

F-Droid

Android version

11

Device model

FxTec Pro1X (QX1050)

Steps to reproduce

1. Have automated screen orientation enabled on the device.
2. Have Cc: and BCc: fields always enabled in K9 Settings.
3. Have a default address for BCc: configured K9 Settings (for the used identity)
4. Start writing a new e-mail in portrait mode.
5. Fill in some address to the Cc: field and click to a different field
6. (Optional: Delete the predefined value in BCc:)
7. Rotate the device to the landscape mode.
8. Rotate the device back to the portrait mode.

Expected behavior

The Cc: and BCc: fields contain exactly what was filled in to them independently from screen orientation changes.

Actual behavior

Logs

No response