I've been using the plugin for a while now, and have put my website into maintenance mode for a longer period of time (complete re-launch, will be working on it for a couple of weeks). I've put the plugin into countdown mode and it is always activated. However, every other morning, when I log in to work on the page, the plugin is deactivated. There are no other users on the page, so nobody else could possibly deactivate it except for me (which I have not done). I currently have no idea why this happens. Are there known issues with other plugins?