Uncaught ReferenceError: lazysizes is not defined

Same problem here, but I don’t have either AsyncJS or AO.
I do have LiteSpeed cache plugin installed with LazyLoad section turned off.
getting the following console error:
https:airportspickup.com

“(index):2728 Uncaught ReferenceError: lazySizes is not defined
at (index):2728”

and here is the line 2728
<script id=’smush-lazy-load-js-after’>
lazySizes.cfg.nativeLoading={setLoadingAttribute:false,disableListeners:{scroll:true}};lazySizes.init();
</script>

I fixed it by going to smush settings -> lazyload -> Scripts
select header