You can submit 2 classes to replace 1 class. I had a similar problem. My first physics class combined lab and lecture. The second time I took it at a different school, it was separated. So this is what I did in aacomas.
Original Physics with lab; GRADE; repeat 1
Repeat Physics lecture; GRADE; repeat 1 final
Repeat Physics lab; GRADE; repeat 1 final
Only the classes designated "repeat 1 final" was calculated into my GPA.
I'm not sure how things work since you retook it from semesters and quarters. I would've said to call the customer service ph #, but you already submitted, so just wait and see what they do.