My bad folks…looks like I let one slip by. The problem was the default options were not being set correctly at plugin activation. This has been addressed, but unfortunately, the automatic upgrade issue has not. To get the new version, head over to the CTC page and install it manually.
There is an issue when you use the automatic update feature. It creates an erroneous folder that contains the actual plugin folder. For the time being, please refrain from using the automatic upgrade. If you have already upgraded via the automatic method and the plugin disappeared from your plugins list, just ftp to your WP [...]