Hello,
I own the Garmin Vivoactive and sync with my phone after which it transfers my rides to Strava straight away. Last nights ride initially synced with connect but would not appear on Strava. After looking on google and here, some one suggested deleating ride from connect then re sync and Strava may pick it up. I deleted it from the mobile app of Connect (but not from my watch) and now that ride won't transfer. I have tried adding another rider after (indoor turbo) which transfer to both connect and Strava but yesterday's is still no where to be seen. It is still on the history on the actual watch though. Also tried manual upload from Strava but it can't find yesterday's one, just the day before. Very confused 😕