When you press backspace/delete on an empty line it does not remove the linebreak it instead closes the keyboard. See the linked gif.
- Platform: Android
- Platform version: Android 11 - Oxygen OS 126.96.36.199.GM21BA
- App Version: 4.1.0 (67)
- Open a note
- Go to an empty line (maybe start of line with contents also works?)
- Try to delete the line break