I'm not here to critisize, so don't take this the wrong way as you have mistakenly before
Hiro simply wanted his rights to do his job and when he saw one day that they were taken away and wasn't given back to him because levels were missing, he blew up along with Wyvern who always seems to be the first to attack when he hears something that went wrong between staff (which is something that he can certainly work on
) because the last thing Hiro wants to do is corrupt DD, and when his rights were taken away: in his perspective, you were pointing at him because he knows you don't give him the full trust that you would to a different person with those rights such as Davio or UP. And even after he apologized for something he didn't do (from what I was told), you still didn't give him the rights due to the insults from the forums.
I know you've been insulted left and right constantly Tifa, but these insults weren't coming out of the blue; they were coming from something that pissed them off (Aka getting their rights taken away or coming onto the forums to tell them that something they worked so hard for will be put down). I'm not going to argue by saying insulting you isn't important and should be ignored, but I think it's safe to say that you and Hiro aren't the best of friends at this point and hold several grudges between eachother, and something like that will happen when something such as levels being removed happens. It's all a matter of mistrust.
Your right, you didn't, but you did give him the rights to do those things....that has to count for something, doesn't it? You wanted to give Hiro a chance, despite what you technically said to him directly. It was his attitude towards you that snapped the thin line between bringing DD up or down, was it not? I'm sure if you still played Graal Tifa, it would be a different story, but I don't blame that. I know how UP and the others acted when Davio first suggested to bring DD back up through AIM...it was like trying to turn oranges into peanuts
They just didn't give a **** about Graal anymore, and just didn't want to deal with DD anymore, but it's something that can't be changed.
Just like Cid said, despite your guys' mistrust between eachother, he was still getting the job done, and done very well. Anyone would be pissed if something they were working so hard on was removed, and I think he understands that his little dedication page of hate was a little overboard
This whole thing was complicated and was just asking to get even more complicated due to mistrust between staff. It was fun (I guess), and too bad it didn't work out.