Ifame lazy loading not working anymore

Hi there

Since one of the past updates, the iframe lazy loading appears to be broken. They simply don’t load, leaving a blank area. This concerns, i.e. YouTube, Google maps etc.

Deactivating lazy loading for iframes, excluding via a class both makes it work again.

Litespeed Report: ENIBVDQZ

Ps: It^s not the complianz plugion, tha’s tested already.

The page I need help with: [log in to see the link]