While I can understand not wanting to get into too many details or the nitty-gritty, I'm just super curious what it was that caused such a bug and what the general fix might be. I like technical stuff and explanations of technical stuff and one of my favorite things about some other games is when they explain why something broke. (FF14 is usually very good at this, even if some of the technical details might go over most players' heads)
Assuming they can figure out the root cause (I work in tech support, you'd be surprised at how often the answer to 'what went wrong?' is a shrug and a 'no clue, I just figured out the fix from experience')