Great! That worked!! I did not think there was an update because on themeforest it lists 1.3 as the latest version and that is what I had. I see now 1.5 is the latest now that I downloaded and installed.
To upgrade, I did not overwrite- I just copied the files up there under a new folder name and then renamed the original coherence folder to coherence-old and renamed the new one to coherence. All my settings were saved. I hope that is good!!