What appears to be happening is the UI breaks when logged in and appears fine when logged out. I have cloned the site in a staging environment and made sure everything was up to date and am still seeing the issues.
I went through the php error log and addressed everything that I could whether it be updating code or swapping out plugins for newer error free plugins and still am having the same issue.
I’ve even pulled the site down locally via Flywheels Local software, turned off all plugins except for the cornerstone plugins ( Cornerstone v7.2.9 & Cornerstone Custom Icons v0.2.2) and the ninja forms plugin (Ninja Forms v3.6.28) and switched the theme to a default WordPress plugin and I am still getting the error.
It seems to be isolated so far to just the contact us page.
I’ve reached out to our hosting service as an extra set of eyes on this problem and they have returned stating that they are able to duplicate the issue and that it appears to be a conflict directly with the cornerstone plugin and advised me to open a support ticket with Cornerstone directly after attempting to down grade WordPress in an effort to solve the issue.
Here is a link to a screenshot of the debug output when the site was updated from PHP 7.4 to PHP 8.2 that appears to be all cornerstone issues: https://s3.amazonaws.com/TWFiles/226788/projectFile/p372787.tf_271A8687-0E3B-2EF2-48DBFDE324C3CDB0.AwesomeScreenshot-munireg-flywheelstaging-contact--2023-07-13_2_27.pdf?AWSAccessKeyId=AKIATXCZYRNPBPOBFRXH&Expires=1689280275&response-content-disposition=inline%3B%20filename*%3DUTF-8''AwesomeScreenshot-munireg-flywheelstaging-contact--2023-07-13_2_27.pdf&response-content-type=application%2Fpdf&Signature=7mw0eCj54CoqauW6gcDHyLojZ6o%3D