Kadence Virtue theme block editor causes major error

I have kadence virtue theme installed and did not have any issues with adding or updating pages until late 2020.

The errors in the chrome dev console when clicking edit page, such as :
wp-json/wp/v2/taxonomies?per_page
wp-includes/js/dist/vendor/react-dom.min.js

This meant any time I went to edit a page, it loaded or partially loaded then froze and the only option was to terminate the tab to close the page. Even with healthcheck plugin disabling all plugins, attempting to edit with all disabled, the same issue arose. The only way I could edit pages was by disabling all plugins manually, edit, then reactivate them.

SOLUTION Installed classic editor plugin and now can edit via classic rather than block.

I dont understand why as I dont code but maybe someone knows the answer why errors were thrown or if someone has the same issue then this is a solution that worked for me.