Thank you for your answer.
BTW I tested your solution with not much success.
I made the cache to a bookmark and make a query for that. Yes I run the query and got the Mystery cache into that list.
BUT still it show on the map with the original pos.
Then I discovered something when I want to "Navigate to the cache". Then I saw a flag on the map. And when I pointed to that, the message: "Coordinated changed". And there it was. the new coordinate for that cache
I tested for several other that I have NOT moved with bookmarks, and guess. They all are in my original query where I have "All in my aria.
The only thing is that I am not able to read the description from that "flag". I can only navigate to it.