485 LUD Help

NIW VSC
140/485 RD 9/28 ND 10/11
AP and EAD approved date 10/26
Fingerprint date 10/27
after fingerprint, 485 LUD 10/28, then 11/8(saying review of fingerprints received. the case is resumed...), then yesterday, just found that 485 and all other applications(AP, EAD) LUD became 12/1. But 140 still keep same as original date 10/12. Anyone knows this is any sign? wanna visit China in Jan. hope can get 140 approved this month.

Thanks a lot!