Extra Video from Amazon for MKV format

[electro]

I am getting an extra video track when downloading from Amazon going to a mkv format. The second video track says it is a PNG format. Is there anyway this track can be removed? Everything else seems to be fine. This was for the movie Delirious.

[Mona]

The track in PNG format is the cover of the downloaded video, it cannot be removed. I will pass it as a feature request to the developer.