I think it's March 4....
NT title game tonight - 2/27
jobs start 2/28 - 3/1 - 3/2 (technically jobs start 2/27 @ 11:59pm)
open to public jobs 3/3 - 3/4 (until 4pm)
3/4 6pm recruiting starts
and actually, the information by both coaches above is consistent --- renewal deadline is 2/27 --- add 5 days (2/28, 3/1, 3/2, 3/3, 3/4) and you get start day of 3/4 (the 5th day after renewal)
In Phelan the pattern was 2/25 NT title game
2/26 jobs start - 2/27, 2/28
3/1 - 3/2 open to public jobs
and the tab says recruiting starts 3/2 (this world has the advantage of turning over already so the pattern can be verified). And no, it doesn't matter that it's a 2/day world - same off season rate of change.
Fairly confident customer support is wrong.