There should only be one entry for a paper in "your papers" by default, but if there's more than one version of that paper available, there should be a disclosure triangle that allow you to select from the versions. Clicking on the paper without looking at the versions should send you to the newest version.
There should only be one entry for a paper in "your papers" by default, but if there's more than one version of that paper available, there should be a disclosure triangle that allow you to select from the versions. Clicking on the paper without looking at the versions should send you to the newest version.