Sometimes text that I create will have a grey box in the area where the text will show up... so it doesn't look like text being written on white, because the grey box "gives it away". Text writes okay, but you can see the grey box. It's very light, but on a few different screens is noticeable. Especially noticeable after creating a stand alone file, or posting to Youtube, but also noticeable sometimes before rendering.
Seems like a random little glitch... ??