I am Russian and ctrl + shift is standart shortcut to turn languages. On any program Word, Skype, VisualStudia and others it works normally, ont switching languages. But in emClient it also swithc rtl or ltr. And there is no way to turn it off. It is very disapointing, because in one letter i use ctrl + shift many times and every time my text flows off… I think that in Russian many people has this problem because ctrl + shift is standart laguage switch.