[2023] maybe lost 5 year account and all my stuff on it

so a few days ago I was trying to do the crossprogession on Ubisoft but i was pretty confused on how to do it and the account I wanted to keep my old psn account and so the only way i logged in was thru psn. so my mistake was i unlicked my psn to my 5 year account and now my 5 year account i cant log in because the email i assigned to it does not work and i made a case and such my the reply times are so long and i want to see if anyone else can help. nut if anyone can help the user is # rumplyreaper