These four apps from the current Windows Store will not install on 100611 because there are new versions in this build from the Windows Store (Beta)
Outlook Mail Universal App
The Hamburger Menu in Outlook Mail simply minimizes or maximizes the sidebar area
Settings Menu in Outlook Mail
Outlook Calendar Universal App
New Event dialog in Outlook Calendar
All of the Office Preview apps work once again on build 10061
Start Screen with icons showing on taskbar
Start Screen without app icons on taskbar
Start Screen with All Apps menu expanded
Get Started with Windows 10 Tutorial
Strange error when I tried to set default calendar - seems Windows 10 build 10061 does not know about Outlook Calendar yet
Same thing for Maps as in the previous image for Outlook Calendar
No apps show up in the Sharing options dialog
Tablet mode can be adjusted to your preference on what mode you return to abd if app icons are shown or not on the taskbar
The Colors options work now and do not crash. You can pick a specific color or let it choose one that is complimentary to your background image. This option impacts the Start Menu/Screen, taskbar and Notification Center.
Account info privacy settings added to control which installed apps can access your account info.
Every time I tried to click on For Developers the app crashed.