svg icons inserted into hook elements changes size when updating page

I'm not using a FontAwesome plugin.

But I switched the icons to Bootstrap icons, and it solved the issue.

I don't know what is wrong with icons from FontAwesome, but I followed the process suggested by GP support
https://fontawesome.com/v5.15/icons?d=gallery&p=2&q=look
https://jakearchibald.github.io/svgomg/

Thanks for your help

Glad to hear :)