A. 1. Rotate your device: Ensure that your device's auto-rotate feature is enabled. Sometimes, simply rotating the device can trigger the app to adjust to landscape mode.
2. Use a different device: If landscape mode is essential for your usage, consider using ClearVPN on a tablet or a device that supports landscape orientation.
B. 3. Provide feedback: While I cannot suggest contacting developers, consider leaving feedback on app stores or forums about the need for landscape orientation. User feedback can sometimes influence future updates.