This last steamvr update has caused a lot of sporadic issues with Springboard. Nothing out of the ordinary with SPT but a lot of games sometimes dont start up properly, theres the disappearing controllers and disappearing games list but only occasionally for us. Had to shut down springboard, manually launch the games then start springboard back up occasionally. Not 100% sure but seems to be just the steam games not CDS. I cant find any specific pattern, just general instability.