As for what Oracle says in issue 4 about Time and Space cracked, she contradicts herself just a few pages later when she says "I saw a glimpse of the ALE and it's mathematical proof that DS is the rightfull owner of the universe"
But the thing that makes all the difference is that although Oracle says what she says at the start of the issue the only thing we see is communication breakdown and people mind control.
The multiverse starts falling (raining blood, Alan Scott's flame vanishing, GL's unable to reach Earth) all happen when DS is reborn.