When label is active switch to other label not possible

[kaspar-allenbach]

Hi.
When my cursor is inside a formfield and I want to go to another form field I can't do so because the generated placeholder-text of superlabels doesn't react on mouseclick.

So I have to click on a place in the formfield without placeholder text to activate it. If I click directly on the text, nothing happens.

[remybach]

That looks to me like your "OS Version" label is somehow referencing the "Name" input field. If this is not the case, could you provide me with a reduced test case on jsbin that I cold take a look at?