In the retrospective debugger, if I have the Locals window open and right-click something then do Add Watch, it correctly adds that variable to the Watch window. You can add several watches this way and that works fine.

If I do that then try to manually enter a variable name in the Watch window, it seems to duplicate the previously-added variable instead of adding the one I type in.

Pretty minor bug because you can just add the watch via right-clicking in Locals but still a bug.