Are you sure? Could you empty cache, etc?
Anyway the navigation on the iPad still doesn’t work. Besides upgrading to latest theme, is there a workaround?
Now we are able to see the problem. And it is caused by old version of our theme installed. We compared JS files from your web-site with our and see that it is outdated. Here is a file that has to be updated https://www.thechocolateshop.nl/wp-content/themes/basel/js/theme.min.js