I was experiencing an issue with the launcher freezing while trying to install the Summerset Digital Collector's Edition upgrade, so I followed instructions found on the Support pages to reset the Program Data folder found inside the Launcher folder. Unfortunately I'm still experiencing an issue where the launcher stops responding at only 2% completion of the file verification stage. I'm tempted to use the uninstall program and delete everything and start over from scratch, but I wanted to ask first if there was an easier or better solution first.