No, what that means is that the devs were overworked or misworked. Most of the focus and effort was taken up fixing other bugs. You don't release a massive update like this and be complacent about it, I know that's often the accusation, but it's rarely the reality.actually it make me less hopeful. This analysis has basically same conclusions as the one for alpha had - which indicates that devs did little changes / optimisation on this regard between alpha nd release. That suggests the issue is either quite complicated or they dont know how to fix it (cause otherwise they already would). But thats just me speculating of course
They know how to fix it, because they're known and understood issues. At that point it's a project management issue more than anything.