LiteMage Cached Objects Issue

I encounter a problem since few days that litemage is not caching all the store objects.It is showing only few number of cached object counts where as in the store list there are almost 4000 Urls listed.Litemage warmup crawler is been setup and working fine.

So I need to know what could be the issue behind it.Why Litemage warmup crawler is not crawling the whole store list?
One more thing Litemage is not caching CMS and other store pages.So how can I add other pages too in the list?

Thanks in advance