Yeah, sure, but what I wanted to say is that Toei took on itself to reveal a "mystery" that the manga did not solve at the time. One would - rationally - think: "Obviously they are sure about that, since they did it. They have surely asked Oda and such..."
And then they were proven wrong by the manga and had to change it afterward.
To keep things short: they are a lot more autonomous than one would think, and they make errors. This is also confirmed by multiple statements from Oda and editors, saying that they are not that much in touch with the anime team: