Clear cache / reset settings

Some CDNs (like Akamai) use non-standard ports. By default, Ucast uses Port 1935.

Do not assume you copied the key correctly.

The server address in the app settings is outdated. You need to update the "Server URL" manually.

# Example usage if __name__ == "__main__": session = UCASTv461Fix(session_id=0x1337)