Hotkeys not working when render to main window fullscreen

[cluthz]

As topic says, when I use "render to main window" and run fullscreen I can't use hot keys to save the game.

I know that it work when not using "render to main window", but I use steam streaming a lot because I sometimes like to not play on my desktop.
When not using "Render to main window" I get a lot worse performance when streaming.

I'm running the latest dev build 4.0-3974 x64 on windows 7 x64.
Running in OpenGL. I've tested several games, and it does not work in any of them.
It's not an issue because I'm streaming to another device, because I get the same issue on both the host and the client.

Host:
i7-4790K + GTX780 Win7 x64
Client:
Macbook Air i5-2557M + Intel HD 3000

Games run perfectly 60 FPS btw!