Quicktime add movie
I take a movie (MOV) and like to split it.
Quicktime doesn't show me that, so i shorten it in two parts.
Then i like to add the movie 2 to the movie 1.
This doesn't work.
I'm a little angry, because this has worked all the time and now with highSierra (which is very buggy and you will get a lot of this posts) it doesn't work.
How can i concat the both videos. I can also convert to m4v, same effect.
null-OTHER, macOS High Sierra (10.13.2), Quicktime