I don’t know why some materiel create file with multiple paths. Maybe because of the loss of gps positioning, it begin a new path when it reconnects. Only a supposition.
I can had this case in a next version.
For example with adding a property “download” in the gpx shortcode.
And with an option in plugin setting, where you can choose the default value for this property.
I have the same trouble when update post.
Only warning and notice then when DEBUG is false not visible.
“Undefined variable: supercache_home in ..”
“Warning: Cannot modify header information ..”