It looks like you don’t even have an offer. You should apply for GC with your current employer.
And talk to your lawyer about the timeline. I am not a lawyer.
It has been very slow the interviewing process with Google and I'm not expecting it to wrap up before the new year. On the other hand, I have the chance to apply for GC at my company now then the concequences will be at least paying back all the fees in case I quit. Given that transferring h1b will take months now without PP, is it wiser to apply for GC (it is current so will take < 2 years if not less) or should I wait?
Will Google be understanding for this issue in case I got an offer? Do you have any similar experience?