Losing game focus on mouse click

Hey guys I just ran into a small issue :

I have a RotateRight input axis, mapped to my mouse X, which allows me to rotate my camera. When I start the game, I set the input mode to Game Only and it works fine but if I click on any button of my mouse, the input stops working. And it’s not affected by the keyboard, weird.
Any idea ?
Thanks :slight_smile:

Solution : disable show mouse cursor, I was hiding it manually with a custom widget.
Not sure to understand why but it seems to work this way.