Contexts view shows completed items

I’ve been using OF 2 Pro for Mac since it was released, and have a problem with the built-in Contexts perspective. If I click on the Contexts perspective, I see all tasks, including completed tasks, organized by context. I don’t want to see completed tasks. When I go to Show Perspectives and look at the properties for that Contexts perspective, I see choices like All, Remaining, Available, etc., but it doesn’t matter which I select – I still see all tasks, including completed tasks.

How can I fix this? (For the time being, I’ve had to create my own Contexts perspective, separate from the built-in one, to show only what I want.)