The developers over at Blizzard shared an article on how to fix your Warcraft Rumble game and prevent further crashes, if any. As they have said, there are multiple steps for both iOS and Android and you can find them out below:
Android
- Make sure the game is up to date.
- Restart the game (game needs to be fully closed – typically done by swiping an app upward).
- Restart the device.
- Try clearing the Warcraft Rumble app’s cache data.
- Navigate to the Warcraft Rumble app settings, press Clear Cache then relaunch the app. If the problem remains, move to step 2.
- Navigate to the Warcraft Rumble app settings, press Clear Data then relaunch the app.
Note: Clear Data restores the app to its default state. You will not lose any information in Warcraft Rumble.
- Uninstall and reinstall the game.
iOS
- Make sure the game is up to date.
- Restart the game (game needs to be fully closed – typically done by swiping an app upward).
- Restart the device.
- Uninstall and reinstall the game.
Did this help you fix the game?