I have a site where the latest version, 4.1 conflicts with some part of the shortcodes for Groups for Woocommerce.
This page: https://urbankick.staging.wpengine.com/dashboard/
has a section under a shortcode that only shows if you’re part of a particular group.
Under Agile 3.7 it worked fine, but the WooCommerce shopping cart wouldn’t process payments and show the following error: “Please make sure your card details have been entered correctly and that your browser supports JavaScript. Developers: Please make sure that you are including jQuery and there are no JavaScript errors on the page.”
So it forced us to upgrade. Now we have this conflict with the shortcode.
Here’s a login, set with the access to view the content. You’ll run into SSL conflicts because this is the staging site and not the live site, which you can just ignore.
http://urbankick.staging.wpengine.com/wp-admin
user: ‘Rob TEST’
pswd: 2CG6SjD&R)&(RiInZ0iuX0XL