Yesterday at the halfway point during a 5h 30min cycle I accidentally turned off my forerunner. I then turned it back on, waited for it to boot up and selected "resume activity". I then completed my ride. However, when viewing the activity afterwards on Garmin Connect, my ride is shown as 17 hours long. Even all the graphs show a long period (circa 10 hours) of flatline activity. Do you have any idea how I can remove this dead space from the middle of my activity? Many thanks.