Pinning Outlook 2013 icon to Windows 7 taskbar shows a 2nd icon when opened

There appears to be a bug with Outlook 2013 that will cause Windows 7 to show a 2nd icon if you pin it to the taskbar "too soon".  From testing if you pin the icon to the taskbar before first running it or even during the first run it will start showing 2 icons in the taskbar. I have managed to resolve this by unpinning all the Outlook icons on my taskbar, closing out Outlook, opening and reclosing Outlook (just to be sure) then pinning Outlook again from the start menu. Now when I open Outlook I am only getting the 1 icon in the taskbar and multiple Outlook 2013 windows stack correctly.

Update: The above was back during beta. If you have problems today I suggest unpinning your icons then run Outlook and right click and pin from the running icon instead of from the start menu.