Duplicate Track logs ??? See the picture

[Deleted Account 180923001]

Just come back from the Picos and have retrieved all the archived track data. I noticed I'd used 47% of the memory on the Zumo while my mate had only used 15% for the same route......only 2000 miles. I thought he'd lost a load of data, but no.....it's mine....it's duplicated some of the track files.....see the image below where it's clear there are duplications and then for whatever reason, starts to log single files !!!

Any ideas.


Gordo'