I also had a single return, 1040 only no state, with Form 5695 included on 2/19 that says "Received by Intuit".  And there it sits, no update saying it went to IRS.  I checked to see if Intuit had problems on the 19th but found nothing.

I will be calling their support first thing Monday to see what their holdup is.  Glad to see this thread, I thought it was just me.