So this is what worked for me: 1) Switched default browser to Chrome. 2) Signed off a permission box that had not appeared earlier. 3) Scrolled down the browser page that TT directed you to; this page may have your brokerage logo. I found the data and an "import" button hidden off the frame by scrolling down.
Extremely frustrating that TT chose to "improve" a system that worked great until now.
