There can be always some bugs or mistake in fixing. Nothing wrong on it. But it's about decision when there was enough fixing or there are still some aspects which deserves another fix.
If I understand your statement in this case right there was enough fixing. I can accept it, because it looks like no my real opponent got great advantage comparing to my team by this fixing (I don't count that some team got $ 50k more than me, it's nothing for me) or at least I don't know they got as I don't have so much data as you.
But some teams which are real opponent of these that received this unaccountable compansation can feel really betrayed by BB-staff. For teams that fight to avoid relegation $ 400k could be really great amount of money. But that's all by me now, it's upon them to show if they are sattisfied or not with it.