MacOS - Tooltip behind pop-up windows

Hi.
I have been having this issue on my Macbook since I started using Unreal in 4.14.
The tooltip always comes out behind the search windows (or the right click pop-up window).
I have saved a video showing what I mean and an image to show the same happens on the viewport.

VIDEO (Blueprint)

IMAGE (Editor Viewport)

This does not happen on my windows machine, running the same setting (I’m using GIT to work from home -macbook- and from my workplace -windows).

So my setup is a Macbook 15" Retina mid-2015, All latest software, from apple and UE.

Thanks.
Kind regards,
knotFF