The very first thing that you would be concerned about is that, why all of a sudden these image thumbnails stopped working?
You didn’t do any kind of changes to the template, even tried uploading a fresh new template but the results are all same.
If you are seeing this bug, you’re not alone almost all blogger users are having issues with new and old image thumbnails they have on their blog.
Following are some people who’re having same image broken issue with their blogs:
Try publishing a new post by uploading an image, add a title, little
post content and press publish. Now go to your blog and you’ll still
don’t see your image thumbnail on the home page. This might make you
lose your calm but we have a simple solution to this bug.
How to fix image Thumbnails stopped appearing in blogger?
These are the Following Steps:-
Step-1. Go to Blogger >> Posts >> now from the list of your published post.
Step-2. Select anyone and press Edit Posts.
It will lead you to blogger post editor...
Step-3. Now revert to the HTML tab .
Step-4. Search for the following code: " https:// " .
Step-5. Replace all the URLs that are starting with " https:// to http:// " .
Please note: If nighter https:// (nor) http:// protocol is attached to your image URL then, search for src="// and replace // with http://.
After making changes, publish the post again and your image thumbnails will start appearing again on your homepage.
The issue is caused by blogger, which is not giving permission to https:// image thumbnails to appear.
However, we hope this bug would be completely fixed by blogger sooner or later.