I reported this issue this morning with Humming Bird and the tech help me. It appeared to be working, then after closing the chat started acting up again.
Every time I run the test it hangs up on either 70 or 90%. In other words, it doesn't matter how long I wait for the test to finish, it just stays in the same spot. I previously granted access so the site should still be open.
Note: The drop-down here doesn't allow me to select Hummingbird as an option so don't be confused.