CEC with 509 Score in next draw Please help.

I will complete 2 years of canadian experience on 30 April but today I checked score I can see 509 score increased from 496. I think portal calculate on 1st date basis.

BIG IF

Let assume on 14 April I get invite based on 509 should I accept invitaion? I will complete 2 years on 30th april.

I was out of canada for 42 days total last year 3 week vacation 3 week WFH. Should I deduct 42 from total days or deduct 3 weeks WFH from days calculation. I got paid for all 42 days I have paytubs.

BIG IF let say I get invite on 14 April and if I submit my application on 58 or 59 day will that be accepetable?