[There's a lot to unpack, but they--thankfully--have time.]

[Qui-Gon takes each one of Anakin's questions in stride, waiting patiently until he's done. Hopefully, he'll be able to alleviate some of that uncertainty.]

From what I understand, the points from which we are taken are undisturbed by our disappearance. If and when we return, it is at the time we've left, and the galaxy is none the wiser.