Ritual issuee

Dear team,
I've frequently encountered an issue while farming Rituals, where one or more monsters remain hidden underground, with no indication of their location. This makes it difficult to complete the ritual.
Would it be possible to look into this and consider a fix?

One more request:
Would it be possible to display the locations of remaining map contents (such as the map boss, Rituals, etc.) after all rare monsters have been defeated?
It can be quite frustrating when you're unlucky and have to manually search every corner of the map to find these remaining objectives.

Thank you again for your time and consideration.