Many thanks for your reply. I have just now contacted him and hope to hear back from him!
Hi, when I updated to WP 5.5 my main navigation sub menu did not appear when I scrolled over. After installing jQuery Migrate Helper, it worked. I updated all plug-ins and themes, but when I deactivate Migrate Helper, the sub menu again do not disappear. Is this a common theme issue with “Prince Clear Focus” and will this be addressed?
I also see the following notification in the WP backend under “widgets”: Query.fn.attr(‘checked’):