Lost connection Everytime

Today i have ride 58km in Zwift and when i save i have 28 on Strava?
Everytime another distance.
Whats going wrong please

Hi Miguel…welcome to the forums.

Your activity in Companion App is the same the length (in the graphs) so it looks like you lost connectivity to Zwift servers at that point of the ride and recovered sometime later.

Its likely that you have two fit files (activity files) covering the distance, so you may be able to stitch them together and reload that to Strava.