The app store on OSX is among the buggiest pieces of software I've ever used. - on opening it's very slow to render the first screen - on clicking, the "updat

The app store on OSX is among the buggiest pieces of software I've ever used. - on opening it's very slow to render the first screen - on clicking, the "updates" tab is extremely slow to display anything. - clicking to initiate an update often doesn't do anything, and multiple subsequent clicks are required - once an update is initiated and downloading, the state is often inaccurate on the updates screen - often after clicking "update all", only some of the updates actually begin. This happens on the IOS app store too. This is with a fast (120 megabits per second) connection and a top of the line 15" macbook pro.