Thank you for the previous version of WPBakery plugin.
I checked on my iphone (Safari browser) as well as my wife’s Android phone and both displayed the same as with my PC browsers.
I will try and revert to 6.9.1 and see if all normal before trying to upgrade again, perhaps disabling the caching plugin first.
One standard license is valid only for 1 project. Running multiple projects on a single license is a copyright violation.