[ minor bug ] the "mixed audio tracks" and "split audio tracks" button does not work well
STEPS TO REPRODUCE
- open kdenlive
- press on the button to change the order of the audio/video tracks.
the button works if you press the arrow in the box , but not on the rest of the button
the button must always work and not only when the arrow is pressed.
more info here : https://bugs.kde.org/show_bug.cgi?id=408614