We reinstalled the plugin on the site and were very upset.
Now he began to look completely differently and work - he also became different. Yes, sessions have ceased to be terminated when switching to another page, but now the chat window is not embedded in the active browser window with chat, but is presented as a separate pop-up window that has its own window control buttons.
Moreover, in perspective it may not open at all due to the installed plugins in the browser that prohibit pop-ups. Everything would be fine, but if the user, after successful registration in the chat window, which occupies most of the visible part of the site, minimizes it, and then forgets about it and intuitively clicks on the chat icon while waiting for the opening of an already started conversation, he will receive a new session.
We assumed that we might have errors on the site and checked how the chat works on your official site. And with chagrin for ourselves we saw a similar behavior of the chat window.
The previous version was much more correct and intuitive for the user.
Is there a way out of this situation, except of course the simplest thing - to stop using Live Chat?