Sredfield wrote:I have had the same issue, and as I recall, I eliminated it by editing out the first or last data point, the one with missing information. The line is usually between where you turned on the unit to the first point in the active log. You have to eliminate the data point where you last turned it on, usually my kitchen table. Hope that is correct.
I believe you are on the right track (no pun intended).
First, ACTIVE LOG is simply the default name of a track created by the unit while it's on. (ACTIVE LOG 001 will be the next default, followed by ACTIVE LOG 002, etc.)
From personal experience uploading a track to Route Manager I ended up with the same line across it which was due to a waypoint at the other end of the hike from the end point of the uploaded track. Once I figured that out I make sure I don't upload any track with an extraneous waypoint.
So as you mentioned, whether removing the first or last point of the track or a random waypoint that does the trick, that's probably all it will take.