I have way too many freaking problems in Movie Maker. It's getting ridiculous.

Problems I Have

• Sound randomly sometimes doesn't work and I have to restart Movie Maker several times before it works
• Videos are green when I split them
• Videos are green when I open a project
• The only way to solve the green is to copy and paste the video or restart Movie Maker I usually have to do several times before it works
• Last picture/video of project won't show up and when I click on it to change the animation or copy and paste, Movie Maker crashes
• Sometimes half of the music that I'm using doesn't show on the timeline but I can still hear it

This is just becoming absolutely ridiculous. I'm honestly this close to getting a new editor because I can't deal with Movie Maker anymore. I've searched for answers to my problems many times with no results.