Thank you for waiting and I apologize for the delay in getting back on this.
I managed to successfully deploy your website's clone on my server, but couldn't reproduce JS errors issue that you reported. While testing the Beaver Builder ( with Tolset Blocks active ), on the existing and the newly created pages, it worked as expected.
( example screenshot: hidden link )
Even with the script debugging enabled, I only see some warnings related to Google Maps API in the console.
Are you experiencing this while editing any specific page or working with any specific Beaver Builder widget? If you could share the specific steps, to see the error, I'll be able to investigate this further.
Thank you for sharing the video and based on these steps, I was able to reproduce this error on your website's clone as well as on a new install.
It only appears if a post/page with a Toolset content template is edited through the Beaver Builder. If you'll unassign the Toolset content template from that post/page, it will become editable through Beaver Builder.
Since any direct changes added to the content of a post/page which has a Toolset content template, will have no affect on its single page, it makes sense to unassign the content template first before editing it through Beaver Builder directly.
