Manual changes required to the WEB.config after upgrade.
Upgrading QuickApps for SharePoint causes the WEB.config file to have an invalid line breaking functionality.
<p>No Workaround</p>
<p>STATUS</p>
<div>Enhancement request number “TF00475898″ <span style="font-size: 12px;">has bee</span><span style="font-size: 12px;">n submitted to Development for consideration in a future </span><span style="font-size: 12px;">release of QuickApps for SharePoint.</span></div>
Unknown at this time.