Odometer rolled over again

[gspd]

Almost 22,000km on the SpeedHut GPS speedometer since may.
Smooth, steady and very accurate. The compass function is a real bonus.
For some unknown reason it resets itself occasionally, this takes about five seconds, and then everything's fine again. There is no pattern to this occurrence and it is not repeatable. Maybe it just loses the GPS signal for a second or two. I'm not too worried about it because the unit has a lifetime warranty and it only happens maybe once a week.
Had I taken this shot a few hours later, all the gauge needles would be pointed in the same direction.