Well, for one, because it was entirely a reaction to an outside factor, that factor being some pretty blatant, although not widespread, hate for Nea being trans. Reactionary additions rarely blend well as they come from a deep emotional response that runs the risk of clouding the developer's creative vision and judgement as to what would actually flow well. What was a good way to continue gets clouded by 'must take shots at this group of players' instead of continuing on the same path as it was originally on. Also, it can't be bringing back the dead if the dead in question never died. If Nea were to be prevented from jumping or if the jump were to be erased entirely, then Nea would never have died through the jump since the jump never occurred. Sticking to your guns is often a good move, but not when an obvious mistake was made, the mistake here being saying there would be a friendship route only for what was thought to be that friendship route to end in Nea's death and having no indication that the friendship route that had previously been confirmed was still in production. This leads to the belief that the players were lied to. Having the current story in players' minds for this game is not such a good idea, especially Nea's route for the exact reasons above.
As for the father, I have so much hate directed at him within the story already, he has to be in my top three most hated characters at this point and he hasn't even made an on screen appearance.
That's actually a pretty good way to divert away from the Nea suicide without having to remove it and still allowing Nea to remain alive. At this point, not even a beta, more like a late alpha at best. Luxee has not made a decision this unpopular in the past, at least not since before Parental Love, which was the game I started on with him. He also hasn't had someone this central to the story die in any game I have been watching. I certainly will not complain if he removes the suicide, normally I would applaud such a thing because that means he is willing to fix errors in judgement, but it is a bit late for applause. He will have to settle for not getting complaints anymore with me...as long as he doesn't repeat this, do suicide right if you're going to do it or don't do it at all. The timing was way too early in the game to make any sense.
I certainly am, especially if Yui is involved.