When I run my app at the end of the second video, my image doesnt size properly against the content view, any help is appreciated and if you need additional Information just ask!

https://imgur.com/a/3sA2Xij image of app running with problem https://imgur.com/a/z2wIjaC image of IB constraints and imageView

This is a little late but if anyone else is having the same problem;

1. Select the CollectionView in the View Controller Scene in Storyboards.
2. Select Estimate Size in the Size Inspector and set it to None.

Now when you add images it should show them exactly where the collection view cell is located when you run the app in the simulator.