@WH11
I filed successfully on Mar 11 after an update that happened that day. I do not know whether the update made a difference or not. There seems to be a certain randomness about the rejection. If the date is set to "various" it will always get rejected since the IRS requires (as of 2021) an actual date in that field. If there is a real date in there it seems to be hit or miss with no discernable reason.
