Hi There @flysocal
Thanks for writing in! To isolate your issue, first try disabling your child theme and see if your child theme customizations are causing this issue. You can head over to Appearance -> Themes section and enable your parent X theme to disable your child theme.
If you’re still having issues, then you need to disable your 3rd party plugins except Cornerstone plugin to see which plugins are causing this issue. If the issue resolved, then you can activate your plugins one by one to see which plugin causing the issue.
For further testing, you can also remove any of your custom CSS rules added to your site (X -> Theme Options -> CSS) to isolate your issue.
When testing, make sure to clear all cache by following this resource (https://www.wpbeginner.com/beginners-guide/how-to-clear-your-cache-in-wordpress/).
Let us know how it goes.
Thanks!