Upfront Fixer, New Pages reflecting Old pages content and vice versa

I been having this issue since few days back and is causing significant amount of bother.
When i create new page, and after adding content i save and exit, old pages reflect the data on new page.
And sometimes when i create new page, it keep reflecting all the date from the old page.
i thought this is happening because i am creating pages with Wordpress add new page, instead of Upfront Create New page option, but doing so within Upfront yield same result.

Need help.