I can confirm this. It's directly related the the GTK that is being used. I was not able to reproduce a crash with the Human Theme, however using the Crux theme, I was able to reproduce this. Set Crux as the theme and open OO Writer and press F11. It will totally lock up, only option is to Force Quit. Crux is only one theme, I'm sure there are plenty others that will cause a crash too.
I can confirm this. It's directly related the the GTK that is being used. I was not able to reproduce a crash with the Human Theme, however using the Crux theme, I was able to reproduce this. Set Crux as the theme and open OO Writer and press F11. It will totally lock up, only option is to Force Quit. Crux is only one theme, I'm sure there are plenty others that will cause a crash too.