Hello Dustin,
Thanks for writing in! This sound like a caching issue. Are you using CloudFlare or may have installed a caching plugin like WordFence, W3 Total Cache or WP Super Cache? Please keep in mind that after doing every updates, always remember to clear all caches when updating so that the code from the latest release is always in use. This will help you to avoid any potential errors.
There might be some JS error on the page or broken html code added which may have cause the issue. Would you mind providing us the url of your site with login credentials so we can take a closer look and fix the issue?
To do this, you can make a post with the following info:
– Link to your site
– WordPress Admin username / password
Thank you.