No help with those. Actually I tried same thing on my HP Envy Laptop and it gives slightly different response. This is a screenshot after clicking.
I wonder why someone indicates this "correct answer" cos there is not yet my respons of solving this problem? In both computers I only use Administrator account and Lightroom still continues this behavior even if I got fresh account. And ofcourse that can't be a solution in problem witch does not repeat any other application.