I stream videos from my Synology server (414j) to my Roku Ultra using Video Station. If I forgot to return the Roku to the home screen at the end of a session (i.e. leave it connected to Video Station), the next time I go back it doesn't see the server (spinning arrow). The only solution seems to be rebooting the Synology server so that the Roku will see the DLNA server again. I've tried stopping/re-running the Video Station package on the server, but that makes no difference. Any ideas?