I am trying to combine 4 episodes of a tv show into 1 giant episode but every time i append all 4 and press start multiplexing an error happens saying the append is invalid. Is there a way to fix this?
One typical situation is when the files you’re trying to append contain a different amount of tracks. In that case the GUI cannot auto-assign the tracks correctly, and you have to deactivate superfluous/wrongly assigned tracks manually before muxing.