WPbakery page builder 6.0.3 version is broken as all our custom elements and some other things doesn’t work. This issues affects most of the WPbakery Page Builder based themes and we are waiting for the new update.
How to downgrade to 6.0.2 version:
When will this issue be fixed?
– In official plugin page the support wrote that it will be fixed by the next week (link to more information)