Updated my pages vanity url, but some of it doesn't reflect on /system/console/jcrresolver

Hi,

I have follow the instruction on this page (http://helpx.adobe.com/adobe-cq/kb/vanity-urls.html) to create the vanity url for my content.

After I have populate the page property with the vanity url, some page the pages are not reflected on the JCR Resolver page -> Resolver Map Entries.

I am running version 5.6 of CQ

Thanks