Hello @davidr90,
yes it occurs when we are trying to access wp-admin dashboard
it only happens when both woocommerce and elementor are activated (Issues disappears when any of plugin is disabled) when I roll back elementor to 2.9.9 from control pannel everything is ok now.
Please check the screenshot.
https://drive.google.com/file/d/1-xuECxKp-ZiZjOW0CiUUlazO3SRjJ4hn/view?usp=sharing
It shows Html codes when we try to visit our site admin mysite.com/wp-admin