Possible problem with the C++ Run Panel


Every time I try to run a C++ program using the run panel an additional window opens and informs me that “No application seems to be running here!”: https://i.imgur.com/AOCui00.jpg

Is this suppose to happen? Is there a way to prevent that window from appearing every time I click on “Run”?

edit: I am using Firefox 48.0.2 and Chrome 53.0.2785.101