I have Ice Dragon as a back up and it has always worked very well. I don't have auto update disabled on it. It updated to day and I decided to play a round with it. There new version is awful. Nothing worked well on it at all. The meter was choppier than I have seen in years. Even my mouse was acting up. At first I thought my mouse might me going bad but after the round was over I played a few holes with CD and every thing was great.
So if you haven't already updated Ice Dragon to the new version, disable auto update and do not update it