This reply has been marked as private.
Ok you just need to update the theme only , the plugins are up to date .
Please do not install vibebp and wplms plugins unless you want to migrate to 4.0 .
NOte that 4.0 is totally different architecture and wp bakery and elementor not supported in units properly .
Only some basic elements will work .
please also refer this log for better understanding 4.0 :
https://wplms.io/support/knowledge-base/wplms-v4-0/
Can you please update to 4.0 because, when I do it, the homepage does not work anymore.
As you said you are using wp bakery extensively and support to this is not 100% in V4 .
I would recommend you to test the V4 update on a test site first if your site is live ,please confirm if you are ready to bear the risks .
I have no test site. At the moment I only use the homepage and no courses. To ensure that it will work in future, please update now.
Ok updated your site .home page is intact .
.