Withdraw one applicant from H4 extension application

My spouse and kids applied for H4 extension in one I-539 application. To get the EAD auto-extended, my wife alone went to India and got a new H4 visa stamped with my approved I-797.

I was planning to withdraw the original H4 extension application for my wife alone, but since the kids are also in it and they don’t have a valid H4, I’m thinking about what will happen to it if I withdraw. Should I leave it alone and wait for the adjudication response from USCIS?

What is the best course of action, please advise.

I suggest to leave the H4 application as it is.