Thank you for the feedback! I have reached out to the plugin developer and theme developer both and I’m working through testing there. Much appreciated.
The plugin that I suspect is causing the issues is called “Advanced Custom Fields”. I have tried switching themes to Twenty Twenty-One and didn’t see the Critical Error message in the time I was switching between pages; I did see the page load hang issue twice, but it’s hard to say if it was related to what I’ve seen with my active theme.
