I am applied for i-751 in February 2024 and N-400 in February 2025. Received NOA for both but have not heard anything since then. I check myUSCIS at least monthly. No changes. I used to have myProgress tab towards the end of last year. I thought I would hear back by December but then the tab disappeared and jt is like we are back at square one. Is it normal to take this long? What actions would you guys recommend I take. Thank you