When running a stored query on data.stackexchange.com, one can select the StackExchange site to which the query should apply. This functionality is provided by a little search field with a text input that provides a “live search” for the SE sites.
stacko in this field, I get (among others) the results Stack Overflow and Meta Stack Overflow. So far, so good.
But: When I select “Meta Stack Overflow”, the (colored) “Stack Overflow” icon appears, and the icon hover text says “Stack Overflow”. The query, however, is applied to “Meta Stack Overflow”. It's the same the other way round; selecting “Stack Overflow” shows the icon and label text for Meta, while the query refers to Stack Overflow.
I hope I'm not the only one to experience this. If more details should be required, please let me know.
(By the way, small UI feedback: The site selection field should probably be above the submit button, as it's an element of the form to be submitted.)