A. 1. Check your internet connection by trying to load other apps or websites. If your connection is slow, consider switching to Wi-Fi or moving closer to your router. 2. Clear the app's cache as mentioned previously to improve performance.
B. 1. Close any background apps that may be using up resources by double-tapping the home button and swiping up on apps you are not using. 2. Restart your iPhone to free up memory and improve loading times.