Yes. But its not specified what shifted actually means.Brinnie, for example, knows they're 'shifted'.
So it does not really tell us anything.
This does not say anything about Annie not being the "real" Annie either.And the Norns. If it wasn't for Kat's time manipulations, Annie would have died.
So because someone, at some point saved her life, she is suddenly not "real?"
That does not make any sense.