Normally my menu scrolls down through the different long subsections, but when active W3 total cache breaks the menu on mobile devices. Sometimes, but not always and not on all pages the menu gets stuck and won’t scroll down. The page scrolls in the background but the menu stays static. I’ve tried every setting imaginable (page cache, browser cache on/off for example) but I can’t get the menu to work other than disabling Total Cache altogether. I’m using a theme called Uncode and they suggest to exclude the following from being cached, but that doesn’t help either:
/wp-content/themes/uncode/library/js/init.js
/wp-content/themes/uncode/library/js/min/init.min.js
/wp-content/themes/uncode/library/js/ai-uncode.js
/wp-content/themes/uncode/library/js/min/ai-uncode.min.js