First unemployment deposit is late, what should I check? - what worked for you?

I filed my claim 9 weeks ago after being let go as a customer-service rep. There are 5 people counting on me, so I am trying to be careful. I answered every question and uploaded my final pay stub. What would you check first?

When I finally got through, the agent said my employer had responded late. Once that cleared, back pay came in one payment.