Hey armi,
I'm on Lay version: 1.035.
It seems that the vertical middle align feature is broken in Safari Version 8.0.7. All good in chrome.
I'm trying to place a text and project element in the middle with the full screen height feature enabled and a background image. (See the attached image). PS - I've set the frame top margin to 0 px.
Chrome on the left.
Let me know if you know a quick workaround.
Thanks and hope it's just me doing something wrong.