And there are some other points that they need to work on.
We appreciate the hard work that your team has done, and thank you for trying to complete this project.
However, this website needs to be launched as soon as possible without compromising our quality standard, and our team needs to work on them by themselves to realize it.
If your team cannot send the source codes, it is no problem, our team will work on them from scratch. But we will have to ask your team its official launch process, anyways.
As I explained before, we will pay the full outstanding fee to you no matter what procedures we would take, after confirming the official launch of the website.
Hope my explanation is clear enough to you, and thank you very much for your understanding.