Uncaught PHP Exception

I set up a custom content type in Drupal 8.3.2. After the content type was built I installed and enabled DS 8.x-3.1. When I created a new node in my content type, I received an error that "the website encountered an unexpected error. Please try again later" and the content was not added.

In the server error log is this message: Uncaught PHP Exception Drupal\\Core\\Entity\\EntityStorageException: "SQLSTATE[42S22]: Column not found: 1054 Unknown column 'ds_switch' in 'field list': INSERT INTO {node_field_data} (nid, vid, type, langcode, status, title, uid, created, changed, promote, sticky, revision_translation_affected, default_langcode, ds_switch)...

I assume the "ds_switch" column refers to a column in Display Suite. It doesn't seem that enabling DS to my site after the content type was created should have caused the error but that's what the error message seems to imply.

I then built another content type, this time with DS already enabled, but I still encounter the same error.

Finally, I tried to uninstall Display Suite but I encountered the same error in the browser, with this error in the log file: Uncaught PHP Exception Drupal\\Core\\Database\\DatabaseExceptionWrapper: "SQLSTATE[42S22]: Column not found: 1054 Unknown column 'ds_switch' in 'where clause': SELECT 1 AS expression\nFROM \n{node_field_data} t\nWHERE ds_switch IS NOT NULL\nLIMIT 1 OFFSET 0; Array\n(\n)\n" at /[webroot]/core/lib/Drupal/Core/Database/Connection.php line 685, referer: http://[webroot]/admin/modules