Here is a strength, speed, and reality warping feat performed by the Flash.
Now in order to evacuate that many people in the amount of time he did so, the flash would have to be moving at about 13 trillion x the speed of light.
Now in order to move at these speeds (which are confirmed on panel by this picture) the Flash's actions would be worse than the bomb. Moving that fast through our atmosphere would cause more damage to our planet than a nuclear weapon. Assuming the flash actually increases the speed of light to just above his own speed (and assuming he's around 77 kg), that's releasing something like 1045 joules of energy in 10-11 seconds. That's ~1011 300 megaton nuclear bombs going off at the same time. All numbers approximate and not accounting for the various trips to pick up people, because they're all dead sometime before the first one gets there. His initial burst of acceleration is enough to speed the earth to about 5000 rotations per second, which would cause all sorts of problems.
Ultimately the Flash using the Speed force (which displays greater reality warping feats than the power cosmic) was used by the Flash to warp reality so that the solar system did not erupt into a time dilated, infinite storm of ignited protons.
For those arguing it was beneath light speed, we were given very specific numbers. There is no ambiguity to the term 0.00001 microseconds, is there? That is a precise measure of time. There's no ambiguity to the term 35 miles, is there? That's a precise measurement of distance. There's no ambiguity in 532,000 people, is there? What is indirect about these things, that I had to do grade school math?
You can't say he wasn't above lightspeed in the event unless you believe he did not save those people. You can't have it both ways. It is literally impossible for him to save 532,000 people by moving them 35 miles in 0.0001 microseconds (or in a few seconds if you take Jesse's third hand knowledge over the statement in the original comic yourself).
Seriously, if you think, honestly truly believe, Wally was under light speed in this feat, how did the people not die? Just answer me that. This is important because Wally clearly saved those people. You are more worried about Wally being seen as weaker that you ignore what you're arguing for entails. It literally means he can't do what he did.
If you are one of those who say preference should not determine fact. The fact is Wally saved half a million people before a nuke could harm a single soul. Tell me how he did it at under lightspeed and I'll believe you.
Furthermore Jesse didn't correct anything. She literally referenced an event she was not there to witness and we have no idea where she heard about what Wally did from. It's a truly irrelevant page and it's a shame you're so attached to it.