are you row or india?
I believe you might see approval soon, before september 1st.
I gut an LUD on my I485 today, but not my wife's. We also both got LUDs on our APs which were approved on the 17th.
Here are all my I485 LUDs:
6/22 (notice date)
7/24,7/25 (did fingerprints 7/24)
8/9,8/10 (unknown, but all our cases had LUDs those days, including our approved EADs)
8/17 (AP approved that day)
8/19 (unknown)
My wife had the same LUDs except 8/17 and 8/19.
I got LUD on my 485 as well. Somebody on this forum said LUD's are always a good thing. I hope thats what it is. One funny thing, It happend on sunday. Do USCIS folks work on Sunday?