Strange Happening with Braille Input with IOS 9.2

Braille on Apple Products

I have been using Braille screen input with IOS 9.2 for quite some time, and something really strange happened today. Up until this afternoon, when I put the phone in screen away mode, it would always say "Home button to the left". The home button was actually on the right, but I could enter Braille with the traditional configuration, having dots 1, 2, and 3 on the left.For no apparent reason, this reversed itself today. Now when I get it into Screen Away mode, it says "Home button to the Right", which is accurate. However, the configuration is reversed, putting dots 1-2-3 on the right. I have written with the traditional configuration for over 50 years and have no desire to change it. I am wondering if can tell me what might have caused this reversal and how can undo itThanks.