I have looked at the previous post here regarding a similar issue but what resolved them issues doesn't want to work for me.
Basically, I have a custom post type for football players for my home team, the slug for this post type is players and my permalink structure is /%category%/%postname%/ Now when I create a new player, and go to view the post, I get a 404, so I go to permalinks and click save. The custom post type of the player now works but with a strange issue, my pages now come back with a 404, post seem to work fine and aren't effected?
Now I am using a plugin called Easy Custom Content Types by Pippin, but this error also happend for me when using the Custom Post Type UI. I have tried different themes, deleting the .htaccess and nothing seems to work. The strange thing is that if I change the permalink structure back to default there is no issue, but I don't want that, I want to be able to use the permalink structure I'm currently using minus the errors.
So can anyone help to resolve this annoying error.