Flickering icons and manipulator widget in the viewport! Mac OS X w/ Intel Iris Pro

Hi guys. I’ve got an annoying problem when running UE4 on my MacBook Pro with Intel Iris Pro GPU.
I don’t know how to explain it, so I post a screencast.

Any ideas?

OS: Mac OS X 10.11.4
16 GB 1600 MHz DDR3
Intel Core i7

Latest release build of UE4

It’s really annoying.

Am I the only one experiencing this, or what?

I am having the exact same problem here, MBP 2015 Iris Pro 6100

I was getting it too on MPB 2012 with GeForce card but my screen backlight died a few days ago.