MainWP Child - Cannot set properties of null (setting 'outerHTML')

I get the following error in the console after activating the MainWP Child plugin on any child website.

Hey @ivanmarius

I cannot reproduce this issue.

Can you tell us on which page or pages you are seeing this console error?
Is it on the site front or the WP admin pages?

Are you using the latest version of MainWP Child plugin?

Are you using the White Label or Code Snippets extension on the Dashboard, and did you apply any customizations to the child sites?