Um guys, just a point which seemed to have been ignored with the continuity..... With the appearances of the decepticon attacks... WHY wasnt UM, Jazz and Sentinel not around? ISn't it a fact they were already introduced in the last few episodes before as being here on Earth and staying for the duration coz the earth bound guys said the decepticons are a real threat there ( and not a figment of their imagination as was being implied sometime by Sentinel) and they should not leave but protect it? With all this attacks here and there, why didnt they report it to UM that way theyd have stick around and aided them in the fights. I must have missed some episodes or something as they (UM and co) seem to have vanished from the earth?