Same! All completed on October 21st and no update since (except a pre-arrival reminder on Nov 3rd). Looks like cases at New Delhi VO are moving very slow. I tried contacting via webform but they gave a generic response.
Yup, over 3 weeks for us! Applied on May 3rd and BG check completed on Oct 21st. I did call IRCC and looks like our file was transferred to New Delhi Visa Office. From what I could find, it's the slowest of the lot :/