Errors Appear When Updating WordPress to 6.7 and 6.7.1

I’ve tried to update to WordPress 6.7 and 6.7.1 in recent days but continue to receive errors indicating deprecated functions and that certain items weren’t called correctly. These errors appear on the production site and are user-facing as well. I’ve tried disabling all plugins to no avail and making sure Enfold is up to date, which it is.

What is causing these issues and how do I fix it?

Here’s a screenshot showing the errors on my home page. Login credentials are available in the private content.