Clicking a tab in a closed Space opens a duplicate tab

[codedread]

1. Bring up the Spaces window (click extension button, click Manage Spaces)
2. Observe that the Spaces window list is accurate (including what spaces are open)
3. Pick any space (open or closed), see the tabs for that Space (let's say 3 tabs: X, Y, Z)
4. Click any tab (let's say Tab Y).

Result: That Space is opened, the window is focused, and the tab clicked has been focused. However, it will be a duplicate tab (let's say X, Y, Z, Y).