Hi, i've a garmin 310xt fully updated (4.50) and express just updated. I'm trying to sync it, and it do it correctly, but when i press the button to see my activities, i can't find none of them in garmin connect. Last time i synced it was 20 days ago and everything worked fine. in those 20 days i've made 3 activities.
EDIT: i've just tried to create another fake activity of few seconds and this one was synced perfectly. so i don't know what's wrong with those 3 activities, i cannot see in garmin connect but i can see them on my device.
Thanks for help