Evil/Good are human definitions. Perfection/imperfection another human defined trait... this is Irrelevant! & does not disprove an intelligent creator IMOif there is an intelligent creator, why does he allow things like that to exist in the world? Why is the creator imperfect?
Its true the universe is a brutal place- when a pack of African wild dogs catch a Cape Buffalo they are not strong enough to kill it outright- so the poor animal suffer a slow agonizing death while being eaten alive- its intestines hanging out while the animal is still alive; travel close enough to a magnetar and your Iron ions will get sucked out from your blood- wouldn't be pretty i would imagine- the universe is clearly full of "evil" places but so what!?.
SO maybe the creator is imperfect (by our human definition), maybe a bit loopy & sadistic; maybe such intelligent creator even enjoys its subjects being tortured. Eventually our milkyway, our universe will die (& it won't go down quietly), & for billion trillion trillion trillion years in the future the universe will live out its final days with only black-holes left -until eventually even those black-holes will fizzle out etc.... but still even though imperfect (from a human point of view), this hardly disproves the the notion that the universe shows intelligent design.