I use Storyboard interface builder. currently I do not see the feature vary for traits for the different size classes where it normally is in the older Xcode.

I am getting this error while running the app with Xcode. especially when I am moving things in view like swiping with my finger, rotating the screen etc.. I have not been able to reproduce it when running the app like normal user. I am just wondering if Xcode is doing something weird in debugging and is hitting the apps animations.

after I got Xcode 13, my option+click on variables, methods, does not seem to work anymore. I had cleaned build folder as well. anyone got this problem?

here is the warning I am seeing from the Xcode console: -[NSKeyedUnarchiver validateAllowedClass:forKey:] allowed unarchiving safe plist type ''NSString' (0x1dbbcb6e8) [/System/Library/Frameworks/Foundation.framework]' for key 'NS.keys', even though it was not explicitly included in the client allowed classes set: '{(     "'NSDate' (0x1dbbc0ac0) [/System/Library/Frameworks/CoreFoundation.framework]",     "'NSDictionary' (0x1dbbc0c28) [/System/Library/Frameworks/CoreFoundation.framework]" )}'. This will be disallowed in the future.