Cant see any text in cornerstone in the backend after update

Hi, all 30+ sites using pro have been updated. I went in to edit 3 of them, and I cant see the text:

This is happening across all my sites, some use caching etc, but other are simple with very few plugins.

I also tested by disabling all plugins, and it still happens.

Please help.

This is defiantly a bug, I got to the bottom of it. Most if not all of these sites use scroll effects, to animate the text in, making the sites more dynamic etc, If I disable said animations, the text re-appears.

This needs fixing in the theme, as I cant go through each site and turn that off in each bit of text that has an effect…that would take days!