Transfer credit question

So I just submitted my applications to transfer to UNC as well as state, and there was a peculiarity on the state portal that I’m more concerned about with UNC

They’re asking for transcripts from dual credit courses I took my sophomore year in high school with a community college in Oregon. There are a few questions I have about this. Firstly, I put my expected academic status next year as a “sophomore” on my application but if the credits do transfer, I’ll be a junior by the time I enroll. Should I just email them about that update?

Additionally, if the courses do not transfer, will the adcoms even care about the grades I received in them? I didn’t do bad— 1 B and 2 As, but currently my GPA is at a 4.0 and these would take it to a 3.84.

Thanks for the help