[Draenin]

Well, since we're talking about visual errors, I know what may be causing the text garbling that happens randomly in V4.

From what I can tell, particle effects may have to do with it. I was with Calani on Zodiac as she was testing an emitter script. It was one that had little sparkly blue and white stars that swirled around. Anyway, we were conversing just fine, and all of a sudden, my text started blinking along with the stars, and even in the same shades. See below to see what I mean.