i hope this will make it clear. If this makes sense, i will make it in one post and only ask questions there.
1 - Married US citizen spouse in 2016 and got conditional green card. (it was a real marriage)
2 - filed I751(FIRST) to remove conditions in 2018.
3 - Marriage falled apart and started counseling etc.During this time, while i751 was pending, applied n400 under 3 year rule while married and living together. (We were living together and working on marriage)
4 - I had to go to n400 interview alone since spouse went to her parents house and I said the truth during interview and officer said I need to submit divorce decree in 90days or everything will be denied.
5 - Filed divorce but during covid things took long and USCIS denied my i751. And also denied n400.
6 - Divorce became final and i recieved denial letter for both i751 and n400. then I filed second I751 WITH DIVORCE WAIVER by myself in JUNE 2020.
7 - Became eligible to file n400 under 5 year rule and filed n400 in JANUARY 20210
Now my second n400 and i751(divorce waiver) both pending.
Makes sense? i hope I was able to explain and sorry for misunderstandings.
hoping I can get answer