Hey Ted,
Thank you for reaching out to us!
I see that your site is still down with a 500 internal server error: to get started, I would recommend you to access it via FTP, head over to wp-content and temporarily rename the plugins directory to something else like disabled_plugins. After that, check if your site is live again: if it is, the problem is really associated with one of your active plugins. Rename the disabled_plugins directory back to it’s original name (plugins) after this initial test.
Now you have to disable one plugin at a time (in wp-content/plugins) until your site is live again. To disable a plugin, simply rename it (for example: rename the-events-calendar to _the-events-calendar).
You can also ask your hosting provider to help you with this task. Here you will find detailed instructions about how to deactivate all plugins when not able to access wp-admin.
Once your site is live again, if you verify that one of our plugins is the culprit, please enable WP_DEBUG and WP_DEBUG_LOG and share with us any messages you see. All WP_DEBUG messages will be stored in a debug.log file in /wp-content.
If you have any other questions at all please feel free to let me know and I’d be happy to help as best I can!
Cheers,
Patricia