We don't know if it will affect 2024 but if you only changed SS it probably won't. Did it change line 6b or change the refund or tax due? Did you take the Standard Deduction or itemize on schedule A?
No you can't import the amended return into 2024 without starting over.
You can efile 2024 now without waiting for 2023 amended to process. You will need to enter the AGI from the original 2023 return.
