Assume that you download a Windows Store app on a Windows 8.1 Preview-based computer. When you view the app in All Apps view, you see that the app was not added to the correct category.
This issue occurs because the category information is not copied when the app is downloaded from the Windows Store.
How to obtain this update
This update is available from Windows Update.
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates