Email routing beta breaks MX

I wanted to try out the new email routing beta and went ahead to enable it. The process itself is fairly straight forward and worked great on one domain.

On a fairly important domain, however, i get a “Email DNS records misconfigured” even though i used the “Add records and enable” button. The records are there but the service does not seem to work, and keeps complaining about missing records.

When i try to revert the changes by deleting the records shown " This record was generated by Cloudflare. It can be removed by disabling Email Routing on your domain." which is not possible as the service it self wont be enables. Now my email is broken as i cant revert the changes.

Any help would be much appreciated.