Yes, seriously. I would still think it's totally unjustifiable as a 'helpful' change, but at least it'd be causing problems like "hey, this install failed, how do I fix it?" rather than "where's all my stuff?"

That, and I'm just a bit shocked that "the folder should be empty, so delete it" didn't just naturally make people think "obviously I should check if that's true first". Even if it's not a total fix, the failure to add that is it's own layer of screwup.

Even that could potentially be a breaking change, like if the folder was expected to be there by some application.