The mac app store had an update for an app I previously installed. I clicked to install it and it would no install. Then I tried to uninstall the app using the traditional launchpad method. That didn't work. I then dragged the app from the application folder to the trash and cleaned thrash. I then tried to reinstall the app but that didn't work. I'm stuck with an app update from that mac store that I can't delete and can't reinstall the app. Thanks for any help