Under threat of imminent archiving I had to brave the weather today to sort out GC63Q07 Dont Cross the Highway, once and for all. I made up a new cache container, hid it in a new location, and went hunting around while Garmin averaged out the new coordinates.
Well bugger me if I didn't find the replacement cache complete as dropped February, but more... I also found the original cache - complete, including the 'missing' TBs!
I have taken both TB's to continue their journeys.
Sorry for the inconvenience