A few different fixes are proposed in that topic. Which one worked for you?
I'm guessing that it probably was not hiding the rulers, because I think that bug has been fixed.
Hey, wait a minute.... Your profile reports that you're using 0.92, where the bug has been fixed. But in the message, you wrote you're using 0.91. So yes, if you're using 0.91, hiding the rulers could fix it.