Customer Chat plugin - Support for Safari 12 has been temporarily disabled.
So We updated the WP-Chabot plugin to display "Message Us" button on Safari 12
To View the original demo, please visit this page on any browser other then Safari 12
browser usage, approximately 1% uses Safari 12 (29th October, 2018)
Demo – Ref
Created a separate starting message, who started chatting from this page.