I am having the same issue... I haven't been out geocaching for a couple of months and it worked perfectly in the past. I also uninstalled and reinstalled and it still is not working. If anyone has answers please respond. I hope it is a fix with GARMIM!
Personally, I love those types of caches. I wish we had more of those types of caches as they're running out in my neck of the woods. I think I spend more time doing the research part on where the caches are then actually finding them. lol