my obs isn't working?

I have reinstalled the application many times only to see the same message, "Whoops! OBS has crashed!" WELL GEE! Nothing works, I have looked at countless videos and many forums to find nothing. This is the only good software out there and I need it to work. Please if anyone can help me on...

Hello! I'd like to know how I can stop this from happening? When I record using OBS my recordings are full of little glitches, like a broken tv. You can see it within the first minute of this video: https://www.youtube.com/watch?v=zczgf7yKc-8 I figured it was because my laptop was too slow...