Same here. I filed on Feb 9 and federal/state were both accepted same day. I received a letter from the IRS on Feb 25 or 26 that was dated Feb 14, 2022 giving an amount for the third stimulus. WMR changed on Feb 27 showing the delayed message. I also think it has to do with the third stimulus. I was confused to receive the IRS letter two weeks AFTER I filed. It would make sense that the IRS have letters/tax documents sent out by the end of January just as employers do.
