I generally struggle with core data and this issue kept me awake at night, now it all works. Thank you so much!!

Thank you for sharing your solution! I have been trying to figure this out for quite some time. But I still wonder about one thing: how do you save the url, or some key to it, permanently so the video can be watched and deleted after closing the app? I tried saving the url to core data, but with every reboot it changes. Then I read that book marks are the solution, but I am a beginner and stuck implementing them. Any ideas on how to do this? Help would be much appreciated