Sadly I don’t think that’s the answer I don’t have an active cache plugin. The message does not appear as you say but is not only that, the users are not being subscribed to the waiting list. It is like the plugin is no actually reading the written email or something like that.
I don’t know if there are any compatibility issues but I am currently using VisualComposer and WooCommerce Single Product Page Builder if that helps.
Yup it used to work with last version
tooltips still doesn’t show in list widget.
