Hi @Dukeofbloomberg,
So we can better assist you, please provide a brief description of your current setup using this link as a guide.
Make sure to describe your network configuration/topology, including any networking hardware currently in use, so we can have a clear understanding of how your devices are communicating.
Does the UI slowness occur on all remotes?
Does the playback slowness occur with all types of media and on all endpoints?
Does rebooting speed things up at all?