I-485 Filling with I-140 Amendment

Hi, My PD is September 19, 2013.

I used to work for company A till 2014. A filed GC in EB3 category. I switched to company B, B filed GC in EB2 category by porting PD.

A was to acquired by company C in 2015, Now in June 2021 I have joined company C.

Can company C use the petition filed by acquired company A with I-140 amendment even though there is gap of employment from 2014-2021.

I know from my friends from company A who never changed employer, company C is filling I-140 amendment at the time of I-485 filling.

is there any issue I will face due gap in the employment or now I joined directly to company C.