Crawl keep stoppings.
a)Even when I check the box to continue running in the background.
b) Even when I leave the window open and on top all of the time.
Running on a shared server with a big hosting company.
Website built with Joomla CMS, Uses PHP 5.2 and MySql.
Website has about 10,000 pages.
I may have found the problem and solution for my website.
I was using Open-SEF, which is a Joomla component that translates Joomla URLs to Search Engine Friendly URLs.
As I found out later, Open-SEF is notorious for creating multiple URLs to the same page, and the entire website slows down
I changed the SEF component to sh404SEF to eliminate the duplicate URL problem.
Eveything got faster, including XML-Sitemap's crawler.