I want to remove the site-name from title post and used All in One SEO and this is the configuration
but in Google search the site name display in all title post ( as this )
How can I remove sitename from title post?
If this problem is not caused by your theme, then you are doing this right.
Now when you set %post_titile% go to any post and check source code. If you get what you want under titile tag, then you are good to go. All you have to do now is to wait for google bot to visit your site and collect new informations from your posts.
Check your theme (
You can use this filter :
EDIT: add conditional tags to avoid bad conflicts