BEFORE POSTING, PLEASE BE SURE THAT YOUR WORDPRESS INSTALLATION, YOUR THEME, AND ALL PLUGINS ARE UP-TO-DATE AND THAT YOUR WPBAKERY PAGE BUILDER VERSION IS UP-TO-DATE AS WELL. 

WP -> 5.2.2+
Your Theme -> Last version
WPBakery Page Builder -> 6.0.3
Wolf WPBakery Page Builder Extension -> 2.9+

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