Page content is duplicated when updating page

Hey Guys,

I recently updated my wordpress plugins and now when I go on one of my page and edit the content, when I press Update to save my page, when the page reloads, all the text ws duplicated. So my page content always comes bigger and bigger. I have also qTranslate extension and both are up to date. I tried to revert qTranslate to 2.5.38, but it didn’t change anything. My wordpress version is 4.2.2. I wonder if you guys have any idea.

Thanks,

Claude

https://www.ads-software.com/plugins/qtranslate/