A method of processing playback content control commands generated at a client device and communicated by a backend server to the client device and a controlled device to control media content playback at the controlled device is provided. The method includes the following steps: sending, by the client device, a playback content control command to the backend server, wherein the backend server is configured to communicated the playback content control command to the client device and to the controlled device; initiating a buffer time period; and refraining from processing, at the client device, one or more subsequent playback content control commands from the backend server during the buffer time period.