I'm sorry but considering the size of SE and how careful they are about releasing translations I highly doubt this supposed 'mistranslation' would have lasted this long without being corrected.
Not only that but if this was JUST a simple mistranslation we would not be seeing such rage from the Japanese Forums.
No, what this is, is a pathetic, blatant pr backpedal.
SE, Yoshida you are going to have to do a lot more than claim a mistranslation or a misunderstanding to smooth this over.