I lied. There was this:
KID FLASH LOST 3 (2011/10)
"Kid Flash Lost Part Three"
ROLL CALL (Earth-247 Legion):
Cosmic Boy, Live Wire, Saturn Girl, XS, Bart Allen, Iris Allen
CUTE BOYS: Bart, Conner, Garth, Rokk, Wally
As Bart is running through the timestream, he sees visions of his past -- including one panel with the Earth-247 Legion. Then he Flssshs into the Speed Force, fading out a la Barry Allen in Crisis on Infinite Earths.
I suppose Bart is gone now; possibly he never existed in the new timeline. This is an excellent case study for what I've been talking about. Technically, this messes up Jenni's story -- if Bart never existed, then did Jenni?
In the past, DC would insist that Jenni go away, or that she be given some origin story that doesn't involve Barry Allen. And the Legion creators would scramble to obey, making Jenni a survivor of ancient Atlantis, or a clone of Max Mercury, or an inhabitant of a pocket universe.
This is a great time to simply ignore the whole matter. Jenni is a 31st century speedster with some connection to the Allen line. Let's just leave it at that, okay? Then when DC eventually gets tired of this New 52 crap, and reboots the universe again (as they surely will), Jenni will still be there.
And fans -- please don't start complaining about Jenni's inconsistent origin, and demanding that DC Do Something. It's like The Lord of the Rings: you don't want to draw the Eye of Sauron in your direction. Likewise, we don't want to draw the attention of DC to the Legion. Just let them leave our corner of the DC Universe alone, and we'll be fine.