Hello Lavesh,
Ensure that all of your used blocks thumbnails are enabled from Theme panel, like this -> https://www.screencast.com/t/b89rYM1e8 Clear all your caches and check the results.
Thanks for your understanding!
Hello Lavesh,
If you cannot see the images, it could be a plugin conflict and not a theme update issue. You probably have a js error in your browser console that breaks the lazyload animation. Try to find which one of your plugins causes the issue and remove/replace it. This is done by disabling all plugins at once, clearing the cache and resetting/purging cdn files if you use it. Then re-activate the plugins one by one testing your site after each one to see which one causes the images to break
Or it could not be a plugin at all and it could be a custom modification you made or your child theme that needs updating as well. The child theme is not updated proof. Try to switch to the main theme to test it out.
I hope this helps.
Thanks.
