To resolve issues with the Talabat app, you can follow these steps:

1. Force Stop the App:
- Go to your device's 'Settings'.
- Select 'Apps' or 'Application Manager'.
- Find and tap on 'Talabat'.
- Click on 'Force Stop' to close the app completely.

2. Clear Cache and Data:
- While still in the 'Talabat' app settings, tap on 'Storage'.
- Select 'Clear Cache' and then 'Clear Data'. This can help refresh the app's resources.

3. Check for Updates:
- Open the Google Play Store on your device.
- Search for "Talabat".
- If an update is available, you will see an 'Update' button. Click on it to install the latest version.

4. Restart Your Device:
- Sometimes, restarting your device can resolve app issues. Hold the power button and select 'Restart'.

5. Reinstall the App:
- If the issue persists, uninstall the app by going to 'Settings' > 'Apps' > 'Talabat', then selecting 'Uninstall'.
- After uninstalling, go to the Google Play Store and reinstall the app.

6. Check Internet Connection:
- Ensure that your device is connected to the internet. Test by opening a web browser and loading a webpage.

7. Server Issues:
- Sometimes, app issues can arise from server problems on Talabat’s end. Check online forums or social media for updates regarding any outages. For instance, the app has previously shown messages indicating service issues - learn more.

8. Reach Out to Support:
- If none of the above solutions work, consider contacting Talabat support. You can find their contact information on the Talabat FAQ page - learn more.

By following these steps, you should be able to troubleshoot and possibly resolve the problems with your Talabat app.