Fail to display avif nor webp

Hi,

something weird, my uploads images are well converted to avif (checked in directory), but it still the jpegs version which are served.

To be more precise, in my pages where i uploaded a jpg image it’s now an avif => great!

But i use this plugin Flipbox – Awesomes Flip Boxes Image Overlay on some pages and then it’s only jpegs which are displayed.

Ok, so to test i added Converter for Media (free version), and converted all my uploads to webp (by the way your plugin was supposed to make the conversion it did not), then rechecked the page where the flipbox plugin runs and the webp are well served ; i checked htaccess, it seems converter for media didn’t add anything concerning webp.

I’m clueless to where to search,…, your plugin is great, but there is still room for improvement.

Keep going