I have been looking in to all kinds of settings without finding anything about the righ clicking. Automatic spell checking is of course on else I shopuld not get the red underlining I suppose.
My version is:
Version: 4.2.7.2
Build ID: 933c0aa564ec4f8883ed5732c866db48dca4dac5
I use Swedish and Windows 8.1.
I have nopt yet upgraded my Windows 7 machine as right clicking still works there.