In reddit, there is some evidence that people tried the identity protection PIN route, but ended up still having to submit by mail instead of electronically. Plus, since it wasn't fraud, I'm worried that requesting the ID protection PIN will throw a bad light on my dependent's return event though she successfully corrected it, or on us for all future returns. But I also worry that just filing by mail will delay the IRS receiving our payment now that it is April 19! (I just kept clicking resubmit since April 15.)
