I noticed a couple of the TB's I had on watch that I previously had "in hand" are constantly being dropped and picked up, one in Europe and one in Texas so I assume the cachers are racking up points in the new souvenir promotion.
I tried the above suggest work around last night - loading the GPX files through MacCaching but that didn't work either. Today I took the GPX files that had saved to my iMac hard drive and drug them to the GPX folder on my Oregon 450. It worked! I'm going caching!!