When some content is edited, the page is reloaded in the last used language in edition engine

6.0 r22281

I have a site in en / fr
I am browsing my site in edit mode / en
I add a page -> edition engine is opened in en
I define page title in en, and then switch to fr to define french title
I click on ok -> the page is reloaded, but in fr

Maybe it is the wanted behavior, but it was not so with jahia 5, and it sounds a litle bit strange to me