User blog comment:FairyRaven/Fairy Tail Chapter 337: The Golden Plains, Review and Commentary/@comment-60.53.102.237-20130703114213/@comment-7418318-20130703144247

What I'm trying to say is that Future Lucy might have been wrong about some details... that is IF the message came from her in the first place.

That we get to see that afterlife scene strongly suggests that those two timelines still exist (remember that as far as we know Levy's the only survivor in F-Lucy's timeline, so destroying the gate wouldn't have killed anyone, since they were already dead).

I wonder if the Eclipse Gates over in those other timelines were also destroyed by a feedback pulse or somesuch, through the connection they had with the gate of the current timeline.