Map shift in some area

[jonaschen]

I found there are a shift between the maps in some area such as Taiwan, Japan.
Here is an sample gpx file that shows the shift.
https://developer.garmin.com/downloads/c...e_file.gpx
 
You can find this issue by loading the sample file, and then switch between 'Map' and 'OpenStreetMap.'
   
   

Any idea?