There are a number of things you can do to fix this problem:
- Restart your device and log back into the game.
- Make sure your game is updated to the latest version.
- Make sure your device software is updated to the latest version.
- Delete the game from your device and download it again from your device's application store. Don't worry, you won't lose your game progress if your device is connected to the internet.
- Make sure your device meets the minimum system requirements.
For Android devices, you can also try clearing your application cache:
1. Go to Device Settings -> Applications.
2. Select Farmscapes in the application list and tap it.
3. Find the Clear Cache button, tap it, and try to open the game again.