Cspa Freeze age for derivative child who is outside of the USA

can you please assist me in this confusing situation My uncle filed a petition for my father , i’m a derivative child
My case category : F4
Priority date : 01Feb2008
Approval date of petition : 03Sep2010
My date of birth : 06Nov2000
In May 2023 visa bulletin our priority date became current for dates of filing , we got our welcome letter In July 2023 and became Documentary qualified on 29 Sep 2023 The NVC accepted my documents as well Along with my parents and we are still waiting for interview
My question is my cspa age is locked or not

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