Good morning, I came back a problem that I had in the past. It is not possible to conclude an order because the click in the button “Checkout” does not work, as you can see in this link:
https://www.dropbox.com/s/ro7mq1sywv64pqq/1.png?dl=0
characters remain clear (do not become darker) and does not work the button to complete the order.
It also does not work anymore in the tab page single product (additional information, review etc ..)
When I had this problem before, the cause was due to a plugin (Screets Live Chat), which is still disabled. I do not know what determines this time.
Plugins are all updated. How can I stop this annoying behavior?
Thank you for your help.