Arrow buttons not working properly in new version

After upgrading to 911 my move arrow buttons stopped working properly, came and went. Switched back to 9.09 and everything was ok. Odd thing is 9.11 worked perfectly with a burn file?

Arrow keys will only work when the edit window has focus - IE, it’s the last thing you clicked. For example, if you click in an edit box, the arrows move the cursor around.