Why do tasks of the same label interchange on clicking?
I have a task list of 6 tasks. Every task has one label, but two of those tasks have the same label, like so
When I click on task 1, 2, 3 and 6 I get the regular edit task screen. But when I click on task 4 or 5, one of them disappears, and further clicking then just switches between these two tasks (clicking once shows only one, clicking again shows only the other, clicking again, the first one again, etc...)
Is this a bug or a feature? And if it's a feature, can I turn it off? I'd like the task to enter edit mode like all others, not switch places with a task that has the same label.