Version 5.00 installed - Wrong distance

Hi,

I rided a cyclocross race last sunday and the distance wasn t true ... 

Version 5.00 fresh installed + Speed sensor + GPS and Glonass Actived + Record 1s + 1 Lap position record ( to count circuit )

Garmin connect activity : https://connect.garmin.com/modern/activity/4205645003

11.95km  ( 20 laps recorded !!! in true Only 8 laps )

Strava with recalculeted distance : https://www.strava.com/activities/2821824398

14.30 km ( true value of the segment created on strava - 8 laps of 1.69km = 13.52km + Start outside  )