After you file

Our 60 days was up on April 26, 2020. Nothing since we’ve received the 4464c letter. No live calls with IRS. So what to do? The Where’s My Refund still states it’s being processed. 
Have you received any change of status, an updated letter, or your refund? We’re at-least curious as to what the timeline is now with limited staff due to pandemic and other federal money going out.