In the latest round of updates to Map My Tracks we have focused on making it faster and easier to upload files.
We have completely reworked the file upload process to make sure that segment scanning no longer slows down the import process. Before the recent improvements the option to scan for segments made the import slow and the experience poor. Sorry about that.
Under the new file upload method the segment scanning has been decoupled from the import to let you move on quickly and view the activity details. Segment scanning will still take place in the background and any segments covered will appear on your activity with a short space of time.
This change affects the uploading of individual files and activities imported directly from Garmin devices.
As part of the improvements we have made is much easier to start giving your activities a title. Simple update the title on the activity preview page to set one.
Hope you enjoy using the new improvements.