The ok and cancel buttons in the new torrent window, and the settings window, and pretty much every button in every window, do not allow you to click on them unless you click on the text of the button. If you click on the corner or anywhere else inside the button area, it doesn't work. And no, it is not from my system, qB it's the only program that acts like this.
I hope you get to fix this soon because it's incredibly annoying.