An update is available for Windows 8.1 Preview. This update resolves an issue that could cause ListView contents not to scroll smoothly.
This update (2868208) 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:
Description of the standard terminology that is used to describe Microsoft software updates