After loading my site http://www.FlashUser.net ( WordPress 3.5 hosted at bluehost ) in a browser and click on a category from the top categories ( Css, Freebies, Inspiration etc ) I see this link in the browser:
http://www.flashuser.net/_index ( which does not exists in my site )
If I click on the Css category the correct link should be http://www.flashuser.net/category/css ( as you see when mouse over a category in the bottom bar of the browser or page source )
If I click on the Freebies category the correct link should be http://www.flashuser.net/category/freebies
and so on
Is this a server / hosting problem ?
I have addressed this to their support couple of times but didn't received a solution to solve this issue.
( sometimes the category pages loads correctly but most of the time this _index url is displayed instead my correct category pages )
Hope someone has an idea and can help. Thanks.