A. 1. Close the app completely by double-tapping the home button (or swiping up from the bottom on newer iPhones) and swiping the Namshi app off the screen. 2. Restart your iPhone to clear any temporary glitches. 3. Reopen the app and check if the issue persists. If it does, consider uninstalling and reinstalling the app from the App Store to ensure you have the latest version.

B. 1. Check for any available updates for the Namshi app in the App Store. 2. If an update is available, install it as updates often include bug fixes that can resolve freezing issues.