Android app does not write highlights to PDF if app is closed

[erat-verbum]

• KOReader version: 2024.03.1
• Device: Pixel 7

Issue

Even though I have enabled Always for Document > Save document (write highlights into PDF), when I open a PDF file in Android and highlight some text, the highlight does not get written to the PDF if I close the android app via the Android multitasking view.

This also happens if the app crashes or the device turns off due to low battery.

The only way I can get the PDF highlights to be written to a PDF file is by switching to the file browser view inside of KOReader. It seems that highlights are not being automatically written.

Steps to reproduce

1. Open a PDF file inside of the android KOReader app
2. Highlight some text
3. Go to Android app overview and swipe the application to close it
4. Open the KOReader app again and open the PDF file
5. Notice that the highlight has not been written to the PDF file (but appears to have been saved in the .sdr directory).

crash.log (if applicable)

I don't think this is applicable, but I have uploaded a verbose version of the crash.log in any case.
crash.log

[hius07]

It seems that highlights are not being automatically written.

You are right, they are written on closing the document.