Today was not a good day for me. I tried to use the Xcode beta with iOS 14 but in the end it caused more problems than it fixed. I know have lines in my list view where before where no lines. A lot of people on Stack Overflow have the same exact problem and no one has a solution. Additionally I am not able to remove the arrows from this list view. Slowly really starts to feel that Apple made it super easy to use SwiftUI, but only if you want to build Apps like in their presentations and demos. Everything that needs a little bit of customization is a pain right now.
Xcode threw a lot of cryptic error messages that prevented me from running the canvas preview for most of my views. Hope they will fix a lot of this issues within the next betas.
Thinking of ditching iOS 14 for now and going back to the stable Xcode version with its own problems.