US Immigration from Bangladesh

We were asked by the NVC to add a new household member to our F4 case. Soon after, we received the DQ email. Should we still add the new member's documents or wait for the US Embassy interview schedule? Any advice would be appreciated!

my mom's name on her passport is AZ. K and on me and sibling's it is AJ. U (shortened for privacy concerns). first name is the same, just different spellings. U. is my dad's surname, which was added to me and my sibling's documents by teachers in our school, without any permission from our parents. and when we found out about it later, it couldn't be changed.

now, my sibiling who is a legal permanent resident in the united states wants to apply for a b2 tourist visa for my mom. and later a ir5 visa when she becomes a citizen.

what issues could she possibly have applying for these visas for my mom? we tried legally changing her name but there was nothing we could do. its not possible so far. will my mom have any serious issues with applying for and getting her tourist and parent visa approved?

should we opt for a one and the same affidavit? will the us embassy accept it if she clearly explains it to them?

PS: I'M FROM A SOUTH ASIAN COUNTRY.

literally any help would be appreciated, thank you in advance.

So, we got this email back on January 19 asking us to add a new household member and upload all their documents. Now, we've just received another email on Feb 6 saying our case is in(DQ).

She is the spouse of one of the joint sponsors and we did add her, but totally spaced on filling out or submitting any documentation for them. Do we complete it further or remove her?

So, we got this email back on January 19 asking us to add a new member to our household and upload all their documents. Now, we've just received another email on Feb 6 saying our case is in(DQ).

We did add the new member, but totally spaced on filling out or submitting any documentation for them. Do we complete it further or remove her?

Anyone waiting for an interview date at US embassy in Dhaka for EB2 category? My priority date was Nov 2022, DQed in Aug 2023 and priority date will become current in Feb 2024. Just wanted to have an idea how much the embassy in Dhaka takes to issue interview letter.

Thanks in advance!