Me and wife's I-485 Approved But No Update on Kids Yet.

[Rickyboy06]

Our cases were approved and cards were in production on 12/31 but until now the kid's status have not been updated.
Anyone knows how long before the kids' approval will follow?
Thank you so much!

[Rickyboy06]

Update:

Now me and wife's Green cards were mailed and scheduled to be delivered tomorrow.

One of my kids got status approved on January 2nd. And now, both kid's status were changed to "Case is Ready to Be Scheduled for An Interview"! I don't know if these are glitch or whoever is updating the status wasn't looking that we already finished the interview and Green cards of these kids' parents were already approved! Anyone who had this experience? Please share, I really appreciate it.

This is so confusing.