images from ISBN feed won't load

[mahibi]

Checklist

• I have used the search function for OPEN issues to see if someone else has already submitted the same bug report.
• I have also used the search function for CLOSED issues to see if the problem is already solved and just waiting to be released.
• I will describe the problem with as much detail as possible.
• If the bug only to occurs with a certain feed, I will include the URL of that feed.

App version

2.8.1

Where did you get the app from

Google Play

Android version

13

Device model

samsung galaxy 20fe

First occurred

No response

Steps to reproduce

Open feed
https://osbn.de/feed.rss

Expected behaviour

Images are shown

Current behaviour

Images are not shown.

There is a flickering between these placeholder images:

Logs

No response