I just wanted to add my timeline incase it helps anyone
Application online: 13th November 2023
Documents sent: 20th November 2023
Email to confirm documents received: 7th December 2023
(Moved address in March 2024 so sent off proof of change of address)
Called them to check they received address change documents 18th September 2024 which they had.
Congratulations email: 24th September 2024
Currently waiting for my certificate to apply for passport
My grandad was born in Northern Ireland who passed away many years ago along with my nan.
The only advice I can give is make sure you are very thorough with all paperwork and make sure you cover every angle to avoid delays. I sent off extra paperwork just to be safe and made sure I checked a million times
Hope this helps x