Sorry about that.
I cannot input Chinese.
Yes. Several persons told me, 只要学校递交了材料就没事.
You can ask the secretary in your department or Human resource in your university.
The most important thing is they have submitted the document.
no problem.
If they have submitted your documents, you are legal in USA.
don't worry about that.
without futher information, we don't know the detail.
you will move from one position to another position in other place?...