[Impeka Theme] Lazy Load Not Working for WPBakery Background Images + Image Size Issues

1. Lazy Load for background images in Media Box is not working
In the Media Box module, I set the style to “Background Image”, but the images are always loaded immediately — no lazy loading happens.

I’ve checked the HTML output and found no data-bg attribute or any lazy load-related logic. I also tried switching between native and custom lazy load modes in the theme options, but neither had any effect.

:camera_with_flash: Here’s a screenshot of the Media Box setup and front-end output:
:backhand_index_pointing_right: [1xxx] [2xxx]

This contradicts the theme documentation, which mentions that lazy loading supports background images.


2. Image size dropdown does not reflect custom sizes, and medium_large is not applied
In the same Media Box module, the “Image Size” dropdown only shows a few default options like full, xxl, large, and medium_large. However, my theme registers multiple other custom image sizes that are not available for selection.

Worse, when I select medium_large, it still loads the full-size image. Only large works as expected.


I understand that my support period has expired, but I’d really appreciate any advice from the community or the theme authors if possible.

Thanks in advance!

The item is being supported by its author, you can contact and ask the question first to see if you need active support period.

https://help.market.envato.com/hc/en-us/articles/203039054-How-to-contact-an-author

Thanks for pointing that out.