I was helping a new user get set up today and I think we hit a first-use behavior in the dashboard. The behavior we noticed is that tests with test items start as expanded, which is fine. I had him select the collapse button and the test in progress collapsed. But as each successive test was populated with test items, that new test was presented as expanded. It appears that if there is nothing to collapse in a test and there is no previous regression using the test, the collapse is not applied.