回复：劳工纸改薪水后递上去一个多月了, 还没转到

the same thing happened to me, and after the state got the amended document, they forwarded my case to the regional on the next day. You need to let your attorney or employer to call them to confirm that. Your priority date is the date when you filed your application on the first time, so you don't need to start from the beginning. good luck!