A. 1. Close the app completely by double-tapping the home button and swiping up on the Zynga Poker app. 2. Restart your iPhone by holding down the power button until you see the 'slide to power off' option. 3. After the phone restarts, open the app again. 4. Ensure your iPhone has the latest iOS version by going to Settings > General > Software Update. If an update is available, download and install it. 5. If the problem persists, try uninstalling and reinstalling the app from the App Store.
B. 1. Check your internet connection. Switch between Wi-Fi and cellular data to see if the issue is related to connectivity. 2. Clear the app's cache by going to Settings > General > iPhone Storage, find Zynga Poker, and select 'Offload App'. This will remove the app but keep its data. Reinstall the app afterward.