I have some feature requests :)
it's already a good feature to be able to manually adjust the frame with the GPS track.
but the map shows only the location of the current point, not the time. my GPX file is from a reacetrack with many laps!
so I don't know which lap to select :(
there was an issue with the movie recording and it has the date of 1970 so it cannot automatically sync the GPX file.
and it would be nice if we could klick somewhere on the track to jump to this location, instead of drag & dropping the red circle.
this makes sense in long GPX files to faster find a point.