How to Fix Harry Potter Game Keeps Stopping Issue

- And navigate to Apps settings.

- After that, click on Manage apps.

- Open the Harry Potter app settings.

- And click on Clear data.

- Tap on Clear cache to clear it.

- Next, you will need to go to About Phone settings.

- And navigate to Storage.

- Then you have to click on Cached data.

- Finally open the Google Play Store & Update the app if required.