FYI, even after deleting the prior year's (empty) Fidelity 1099 forms, the import does not work. I gave up and did it by hand. Sad to see this functionality broken after working for many years.
(But at least TT is handing out "replied 5 times" and "viewed 100 posts" etc. participation trophies (I mean badges) and sending me excited emails about every badge. Would prefer an actual fix but oh well...)
