Page content not formatting properly on upgrade from Pro 4.x to 5.1.1

I am upgrading X on a staging site and an existing content page is not formatting properly.

Here is the page that is not working properly:
https://staging.fbwct.org/programs/snap-outreach/

Here is the live page that still works fine:

I have been upgrading other sites the past few days and all have worked correctly.

thanks for any tips
patrick

Hi there,

please kindly make sure that you purge the cache if you have any plugins regarding that. And if you have any minification plugin disable it as the X is already minified stuff by default.

Also, I suggest that you check for a possible plugin conflict by deactivating the 3rd party plugins and see if it fixes the issue.

For more information:

Thank you.

I do not have any caching plugins installed, I turned off CloudFlare caching and deactivated ALL other plugins besides Cornerstone and the problem persists.

I have attached login details to be able to login and do any testing that might help.

Here is the page that is failing:
https://staging.fbwct.org/programs/snap-outreach/

Thank you!

Hello There,

Even if you do not have caching plugin, CloudFlare is serving a cached version of your site. Please login to CloudFlare and purge everything. For best results, please apply the suggested CloudFlare settings from this link: https://xthemetips.com/using-cloudflare-rocket-loader-with-x-pro-and-x5/928/

Please let us know how it goes.