I need some insight please! I filed for my child 1 month before he turned 21 years old as a Green card holder march 2024. 4 months later I gained citizenship. I mailed my certification so my case would be upgraded to F1 category. And also I called to verify they received it. Would that change, add or remove wait time? For the past 6 months my wait time was saying 4 months to decision and today it’s saying my process is taking longer than expected. Does anyone have experience with my situation?