Anyone else having ongoing less-than-great performance by the App Store? I've had various weird experiences since Yosemite with things disappearing, known updates not showing up until a reboot, and so on. Went to download the El Cap update and saw that there was a 1Password update as well, along with an old Xcode update I've chosen to not install and the OS X El Cap update. I decided to install just the 1Password app in order to clear the deck for the OS X update, so I clicked on the button to update just 1Password and suddenly the App Store is showing all three items "Installing" with progress bars. Cheese dude! Well, turns out they were not actually being downloaded/installed, the App Store app just decided to copy the progress bar for the 1Password install in all other showing installation options.
OK, this isn't a major problem, but I do think it is very indicative of the really sloppy job Apple's doing on things of late. The App Store is the portal from the outside world to the treasure trove of app-y goodness that Apple wants us to purchase. It's also the portal for getting all-important updates. Can't be that hard to make this work right, but obviously Apple can't be bothered. Sad. Maybe they've been ordered to make the code-base thinner.