For some reason Disclosure Groups stoped animating on open and close when using the new Xcode 14 (downloaded today). is there a solution for this? seems to happen when using the "isExpanded:" parameter.
For anyone who's interested, there is a problem with @AppStorage and animations in Xcode 14. I resolved the Issue by using @State and saving to @AppStorage with "onChange". I hope this will get fixed soon so I can remove that extra step.