As a multilingual speaker this bug is killing me. I have to stop my original work flow and focus 3 sec just to switch it to the language I want.
I am an AutoCAD user and I dont know if it is a bug on Mac or CAD, but everytime I type a command it ALWAYS first come with a Japanese character even I am at an English keyboard. I have to backspace once to clear it and re-type again. No idea how this happens but it almost make my work impossible.