Bless you; this worked!
In my Chase account, I was able to restrict the sharing to just the one brokerage account, the data finally imported and I didn't get kicked out of TT.
It has been several years in a row that TT has had problems importing from Chase; previously it was a bum url and I had my cheat sheet ready, but this year, it's a completely different problem. No way was I going to enter all the data by hand!
Importing the 1099 data is the main reason I'm using TT. They'd better get their act together; this is getting tiresome.
