wrong values on excess distance covered (wgc16)

[GliderGeek]

http://www.soaringspot.com/en_gb/34th-wgc2016/results/club/task-9-on-2016-08-12/daily

flight 6 DC has seemingly too high excess distance values. main source is leg 1. pilot notes that the logger is rebooted in flight, but that seeyou doesnt show big percentages.