I have not enabled Joomla SEF but I have enabled K2 Advanced SEF settings. Joomla 2.5.x

All user URLs have wrong itemid at the end. The only way to avoid this is to create a menu item for each user which, of course, is impossible.

Also, although I have created a user.php override page in /mytemplate/html/com_k2/ folder, it completely ignores it and the user page pulls the css from reset.css which is the generic joomla stylesheet.

Any ideas?

FYI, the itemid is for a menu item for an article category.

Can someone give me a hint, pls? Is this a K2 bug or what?