CCleaner does not clean Chrome HTML 5 Offline Application Cache

CCleaner for Windows CCleaner Windows Bug Reporting
1

CCleaner version: v4.06.4324

Chrome version: 30.0.1599.101

Windows 7 Professional 32bit with SP1

Steps to reproduce:

1) Open Chrome, go to an HTML5 offline enabled site such as: http://html5demos.com/offlineapp

2) Close Chrome

3) Run CCleaner, ensure all Chrome related options are checked, and clean

4) Open Chrome, go to chrome://appcache-internals/

Step 4 will still show that there are HTML5 appcache files still cached.