H4 approval after biometrics in 2021

Hi! How long it take to wait after biometrics for H4 approval. Its more than a month now after my biometrics. I waited like 6 months to get my biometric appointment. On total it’s been 7 months in a row now, no further steps been taken in my case.

  1. My case was files in Sept 2020.
  2. Biometrics in Feb 25 2021
  3. Approval - No idea when?