I see. Another option if you wish is filing a new I-485 in EB2 and withdraw the pending I-140 and I-485. Withdrawing I-140 takes just a few days.
When the original application is withdrawn , atleast from the initial data it seems the new I485 direct filling cases stay at NBC. There are people doing that.
Once I-140 is approved and over 180 days it cannot be withdrawn and 485 withdrawal takes a really long time so a pending I-140 might actually be a blessing.
There is a telegram group for the LIN/SRC folks in Cali trying to setup a meeting with senator staff. I can add you in there if you are interested. Let me know.