Google is perfect, the people running it aren’t. Apperantly the bug they had was caused by a human error and therefor nothing wrong with Google itself. Atleast that’s what they say and most likely could be. Google also seemed to blame one of their partners but that wasn’t the case, it was just a bad written blogpost that made people think that way. Anyway, the error was as I said of a human kind here’s Googles explanation for what happened.