@Randolph ***
okay you've got a couple things mixed up
The way 90 day reporting works is:
IF you haven't left the country and are in country when your 90 day report comes due you file one
IF you have left the country before the 90 day due date your NEXT 90 day report date is 89 days from the date you stamp back into the country (they count the day you enter as day 1).