@eriksanders @maryanadenia just so everyone checking this ticket, would know (this was solved on private): the problem was not from Elementor, nor from Asset CleanUp (Lite or Pro), but from the fact that the wrong CSS/JS was unloaded in pages where it was needed.
For instance, “wp-polyfill” (/wp-includes/js/dist/vendor/wp-polyfill.js) has been unloaded and along with it, other core files depending on it. For some reason, this file has been loaded by one of the active plugins or the theme for a certain purpose. Before unloading core files that aren’t loaded by default (e.g. I rarely noticed “wp-polyfill” loaded on most websites I’ve checked), it’s likely that it was loaded for a reason and if one thinks it was unloaded by mistake, that’s fair enough, but the browser’s console should be checked afterward for errors as well as the functionality of the page where it was unloaded.
This was just a reminder to everyone reading this, to be extra cautious when unloading CSS/JS files, especially the core ones.
