**Official MikroTik Hardware **

[Ad_Augendae]

Well at least I've got DoH working with add-blocking enabled now minus memory leaks, I guess thats a bonus at least.
They just need to add a bit more function to it all now like white-lists etc.

 

[Caged]

DNS - RouterOS - MikroTik Documentation

help.mikrotik.com

Would suggest that unless you know when the server certificate changes and can make sure you're always downloading a copy to put in the certificate store, that selecting that option is going to cause more problems than it solves.