The frustration over having one's time off from work suddenly thrown out the window is completely understandable. However, I think that saying that there's been a loss in trust or confidence over a 2 week delay is being very overdramatic. That's a knee jerk reaction in all its terrible glory and nothing more. There's nothing wrong with being frustrated but...be reasonable, please. If this is all it took to shake your faith in the dev team then you didn't have any to begin with.