Employer change after GC

[parkerjohn03]

Hi,

I have been with my current employer since 2010. They filed my perm in  Nov 2012 and I-140 was approved . My PD was Nov,2012. I continued with them till 2019 ( worked for 9 years straight).  I moved out of US in 2020 and worked in different country.  My PD became current in 2022 so I moved back to US with same employer as my employer was ready to file my I-140  again (and retained my old PD which was NOV 2012) along with I-485.  They filed concurrent case ( I-140+485+765+131+Medical) in Feb/ March 2022. My I-140 was approved again (second time with same emp) in May 2022 and than subsequently  I received my GC in July 2022.  I have been with my employer from 2010 till date. Now, I am getting another good offers from different employer.

How long should i continue with my current employer after getting GC ?

Is there any law which requires for employee to stay with employer for 180 days ?

if I quit now, would there be any consequences now or later during applying for citizenship ?

since my second i-140 was approved in may 2022, Do i need to follow 180 days rules in this case?

Please share your input/advice.

Thank you