Im angry

Alright listen up,,
I recorded a few videos that totaled up to 20 minutes, and put them into imovie. I edited all of the major clips so I shortened down the time to 11 minutes 36 seconds, (why do I know this exact time? youll see) then I had some shorter clips that I dispersed throughout the longer videos. I was super happy with what I had made, and clicked the done button on the top left hand corner. When I had edited the shorter clips the video was about 10 minutes long. So I go to watch the entire thing and it shifts back to 11 minutes 36 seconds and NOT ALL OF THE CLIPS ARE EDITED. So, I exit out of the app, and try again. The same thing happens, so I try again. The third time the SAME THING HAPPENED. Again, and again, and again, and again. I cant make the video I want and its VERY FRUSTRATING, by now I have been working on this for hours and I cant get it done. Im beyond frustrated, what the hell imovie?

Iamawesome22222225555555 about iMovie, v2.2.3