Investigation timeline

Hi All,
What have you seen in regards to the timeline for a three letter agency?
I do have lived in another country for earlier part of my life and also was born there.
I am a naturalized citizen, is there any hope for the investigation to conclude.
My current time line is the offer from feb 2022 and completed SF86 in jul 2022. I have not heard anything back yet. Can someone please help me here on this topic please?

3 years for me.
Have you been given a reason why it’s taking so long?