Can I apply for a one-year extension while on amnesty with a Non-O ME visa?

I hold a non imm O ME visa

I did the 60 day extension based on family already. That stamp went out in the end of June. (Done at immigration div 1. Chaeng wattana).

I am supposed to do a 90 day report before the 20th July according to a note they put in my passport when I did the 60 day extension. Now I am on the amnesty.

Questions:

1. Can I do a 1 year extension now that I am on amnesty? I just managed to be eligible for an income affidavit from my embassy (Sweden) that I couldn't get earlier.

2. If I can, would it be too late of a window to do it around 28th or so? I realize it may be a terrible time to go to the immigration if we all need to go then, but I have the meeting at my embassy the 22nd and then need to wait for them to send me the affidavit. Not sure how long that will take.

3. Do I need to do the 90 day report or is that exempted as well on the amnesty? If I do, can I still do it up to 7 days after the date on the sticker in my passport?

Thanks in advance!