Brokerage lock out

RE Turbotax.  I tried to use the brokerage auto link, which had worked last year and earlier, but this year I was locked out of my account after  few tries using tubotax.  Merril edge.  I was able to reauthenticate and got a new passcode, but I had to manually download my tax reports from them to enter into Turbotax.  And why is turbotax marked as spelling problem, when that is the name of the product??