Here are what I found, there isn't same problem in my localhost with a fresh wordpress installation + the latest version of Toolset plugins, it works fine, see screenshot: for-each.JPG
Have you tried to deactivate plugins and switch theme as I mentioned above?
https://toolset.com/forums/topic/code-not-valid-2/#post-605298
If you still need assistance for it, please backup your website first, I need to deactivate plugins and switch theme in your website.
Yes, i tested disabling the all plugins, i am guess its the toolset version issue.
feel free to modify the site, i have taken a full site copy.
I tried to deactivate plugins in your website, but seems it break your website, please check it, you can also restore your website back from your backup.
Please deactivate all other plugins and switch theme to 2017 in your website, then update this thread.
some plugins such as the backend admin plugins wont cause any conflict and not needed to disable.
example is the snippets plugins.
I tried the database dump file in my localhost, it works fine, so it should be a compatibility problem of your website, and I am trying to help you to locate the problem plugins/theme, but there are 50 activated plugins in your website, in case there is any compatibility problem, I have tried to deactivate them, but it break your website.
Please deactivate all other plugins and switch theme to 2017 in your website, then update this thread.
i just updated the plugins , remove the beta version and used the stable version it seems working . thanks for the effort.
pls remove the images from #605680.
As your request, image removed