It have been integrated in the general map function. Use mapcompare to show the area and click in the geocaching logo below the +- button on the left. The circle button will display collision circles. Notice the reen ok sign that can be used to toggle corected cordinates for caches.
It might be an idea to create a vgp with caches located att the coordinates and solver myst multi etc to create a map that only shows relevant circles. But rembember that unsolves and physical steps in caches have to be considered