Seeing multiple build issues that were not present in Beta 1 compiler unable to infer type (.init()) no longer works extensions to environment values don't work @Model now requires manual init method extensions unavailable in preview also (although this is noted in release notes).

re: the SwiftData session "Create an app with SwifData" (https://developer.apple.com/videos/play/wwdc2023/10154) I corrected the @MainActor issue, but it seems to only work with the main ContentView and not other views. I get the following error for TripListItem for example : failed to find a currently active container for Trip

No matter what kind of post action I attempt (notification, or TestFlight), after configuration and saving the post action is missing when I go back to the configuration. I have also attempted adding a new configuration. I do not see any errors it just doesn't save.