I tried with "Clean Build Folder". No luck I tried declaring the IBOutlet and tried to connect code to storyboard. It does not connect Issue Navigator not showing any message for settings, See image

Sorry, my bad. You were right. It's a missing class name issue. I am able to figure out identity inspector

Same problem with me. I am using XCode 13 on the M1 MacBook pro. Battery draining fast. This should not happen with apple hardware using apple software.