[Q] Enable floating apps topic

Hi I've run into a little problem, I just got my Honor 6, but there seems to be a setting blocking or restricting floating apps (Facebook chat heads, hover chat etc, viral player) from hovering outside of their respective apps. The apps seem to work, but they just don't hover outside of their respective apps e.g. outside of the Facebook messenger window.

Has anyone been able to solve this issue? Thanks.