Downloaded mangas gets corrupted

[cooolgamer]

Brief summary

When I download any manga from any source, when I try to read the downloaded pages, it says "corrupted ZIP archive (error in opening zip file)".

I tried with both the sd card and internal storage, and the same result happen.
Opening the zip and the image on a file manager works fine so it's not actually corrupted. There's even a case where I saw the image blink for a frame then shows the error.

Steps to reproduce

1. Download a manga (any chapter)
2. Restart the app
3. Try to read the downloaded manga

Futon version

9.7

Android version

11 (LineageOS custom rom if it even matters)

Device

SM-T520

Acknowledgements

• This is not a duplicate of an existing issue. Please look through the list of open issues before creating a new one.
• This is not an issue with a specific manga source. Otherwise, you have to proceed from parsers repository.