If your goal was to disappoint users who had taken as a kdenlive option to edit videos, very well, you have succeeded. Because this is what you have achieved, in my blog people who have installed version 19.04. * Have happened to ask me questions about "how is this done?" a "Please tell me another video editor other than kdenlive" Signed A very disappointed user and I am not the only one, I can assure you, and I will not report more bug or give suggestions, total only serves to waste time.