thank you so much! I haven't been clear, if I resign on 5/12, if at that time, the EB2 has not get to 2006/8/31( my PD date),
I will no longer have the pending I-485 anymore , right ?
-Not true. Unless USCIS denies or approves your I-485, your I-485 is always pending.
do I have to file a marriage based GC applciation then ?
-you can file that GC application anytime (irrelevant to your EB I-485).