Mr Genuis

Like Seriously I don't Understand USCIS. I submitted my my application for i751 on 02/08/2021. Had my Biometrics on August 08/23/2021. September Case change from we received your app for removal of condition on 02/08/2021 to we receive you app for removal of condition on 03/22/2021.  On  December I see an update that as of 11/24/2021  we are ready to schedule an appointment for interview. I decid3d to file for N400 instantly I received a receipt number and 2 days later appointment for Biometrics. Today I decided to check online for my i751 I noticed that it has changed from As of 11/24/2021 to as of 03/02/2022 we are ready to schedule your appointment  for interview. Seriously I am confused. Has anyone expirence this? Why are they changing my dates but nothing is moving  faward? Have you had a situation like this?