Is anyone else that filed in early-Feb still waiting for their refund to be approved? The IRS site shows the return was received but refund hasn’t been approved yet.

I filed my taxes on 2/2 and it was accepted the same day. The estimated date for my refund was 2/23, but that has come and gone with no refund and no update. The “where’s my refund” tool says “ We apologize, but your return processing has been delayed beyond the normal timeframe.” But doesn’t give more info and I’m getting worried.