I actually added outland dependent, spouse, after AOR as well.
Can you share the timeline of your dependent, I assume spouse ?.
Mine timeline looks like this:
AR : Dec 31, 2018
Aor : March 17, 2019
MR (Applicant) : sep 6, 2019
MR : Sep 6, 2019
Spouse add-on request : sep 15, 2019
M. Passed (applicant) : Oct 5, 2019
Spouse added on portal: oct 9, 2019
Spouse BIL request : oct 16, 2019 ( done next day)
Upfront non-ede worker spouse medical done : oct 18. 2019 ( sent via webform)
Reason for.upfront medical was coz in a ADR letter issued on Sep 19, 2019 which listed all the docs required for spouse add on, and one of doc listed was * Medicals* even though no separate MR was issued for the spouse.
What's next ?? Last week when I called , they said it is still on criminality check which I suppose is since a month!