Hello, Steam self updater keeps asking me to update, which I have done multiple times. However everytime I launch Steam, an OS X dialogue appears: "Steam needs to self-update before launching. Type password to allow this." I do this and a second Steam icon pops up on the dock with the usual Steam updating... extracting package... then the second icon disappears and Steam launches as per normal. Then again while running Steam it asks to update. I have been stuck in this loop since the update arrived 8th October. I am running Steam build 7 October API: v017 on mac mini (late 2012) running Yosemite 10.10.5 Any help would be appreciated. Thanks.