Can't add an image to the video element

sesilyb

I migrated my WordPress site from a local environment to https://myecocloset.com . Some BeBuilder/BeTheme elements still reference the old URL, e.g. this asset is stored as:

http://localhost:10016/wp-content/uploads/2020/08/home3-icon1.png

I tried updating URLs and now the main image for a specific section disappeared, and I can’t find where that section’s image/background is set in BeBuilder. In the element settings I only see “Deprecated” controls (background color/position, padding), but no background image field.

Can you please tell me:

1. Where BeBuilder stores/sets the section’s main image for this layout (which element type/control), and
2. The recommended way to bulk-replace localhost:10016 URLs in BeTheme/BeBuilder content after migration without breaking section images?

sesilyb

Now it looks like this for some reason. Is there any way to fix this?