Rev slider display issue with Safari

Hi all,

I’ve realized by now that Safari and Rev. slider aren’t the best of friends; unfortunately ThemePunch doesn’t offer support unless you’ve purchased the slider from them (my Mojo Marketplace purchase code doesn’t work on their support ticket form). My issue is easiest explained looking at this home page on Chrome or Firefox, and then comparing that to Safari:

http://dghdesign.com

Notice that the ‘Design’ text renders lower down, so it’s no longer horizontally aligned with the circle logo. I have no idea why it’s doing this. I’m using Rev. Slider v4.6.5, High End v2.1.2, and WordPress 4.1.1. Any insights are appreciated! Thanks!