So this is like the 15th time (literally...) I've requested a fix, which invovles adding a SPACE to a line on page buider for MP4's when it comes to looping.

Line 339 needs a space adding

components > com_sppagebuilder > layouts > row > start.php

Change:

        $html .= '<video class="section-bg-video" autoplay muted playsinline '.$video_loop.''.$video_params.''.($lazyload ? ' data-poster="'.$video_poster.'"' : ' poster="'.$video_poster.'"').'>';

to

        $html .= '<video class="section-bg-video" autoplay muted playsinline '.$video_loop.' '.$video_params.''.($lazyload ? ' data-poster="'.$video_poster.'"' : ' poster="'.$video_poster.'"').'>';

Can you add this one already?

Taking this long to fix a typo is unreasonable.

https://archive.joomshaper.com/forums/video-not-looping-in-page-builder-3-7