Hello Kevin. I too have exactly the same issue as Stuart is describing. I saw the comment about retyping your username differently by mixing upper and lowercase and can confirm that resolved another problem I was having with items I had recently vaulted but still showing as missing (so thanks for that) but the problem of PirateWalla navigating me to a spot it thinks has an item I'm missing when in fact it doesn't is still happening.
With only a few missing items left it's tricky to locate places now but have used Disney World in Florida as an example. As I'm missing all the Disney items I get a continuous flow of Missing Item Found messages popping up when searching around here but on each occasion I get redirected to the wrong spot where it has found these items, in most cases it's the same spot over and over again. All worked fine for me until updating to 4.2.
With only a few missing items left it's tricky to locate places now but have used Disney World in Florida as an example. As I'm missing all the Disney items I get a continuous flow of Missing Item Found messages popping up when searching around here but on each occasion I get redirected to the wrong spot where it has found these items, in most cases it's the same spot over and over again. All worked fine for me until updating to 4.2.