Antialiasing auto toggles on

Hey, since the last update (0.6) whenever I reload into a new map, antialiasing toggles on, even though I have the check box off. I then always have to toggle it on and then off, and it changes for a while. But it ends up toggling itself on (all be it, without the check box being lit ever)

Thanks in advanced

 

Thank you! I was looking for a thread of bugs, but it didn't occur to me to look in General Discussions.