Caption/subtitle test vanishes when edited in 15.4.0 build 3
Today I updated PPro to 15.4.0x3, and now when I click on a Caption (subtitle) to edit it, it turns black. I can still edit the text - by memory and guesswork.
Caption panel, not selected:

That same caption selected for editing:

The caption text is still there - I can move the cursor around (the cursor is visible in real life, just not on the screenshot) and type stuff, but it's all just black on black. When I press Enter, it all reappears.
I've been working on this same project for a few days (in previous versions of PPro Beta) with no issues. I just updated my Nvidia drivers to see if that helped, but it made no difference.
Very annoying!
