Any one else having problems with the modern version being slow.
Just switched over to it and it take about 6 seconds for the page to be displayed if I click on activities and go to calendar or back to activities again.
Seems to be a lot of waiting for connect.garmin.com
In Win8.1 with Chrome and FF.
Switch back to classic and the speed returns.
Just tried IE11 now and it seems twice as slow!