I can't say for how long, but I believe this has been going on for a while.
If you go to a member's profile page, (yes, coded as a Public profile), click on the "Geocaches" tab, it gives you a list of their Geocaches Found (left column) and Geocaches Owned (right column). In either column, if you click on any of the Event categories, the link takes you to an error page stating "A DNF - We couldn't find any caches that matched your search" and showing the attached image. The links w