Some of the calendar appointments I've entered into iCloud via the web app are missing. They show up on my other devices -- MacBook, iPhone, and iPad -- but just not on my web-based iCloud calendar which is where I originally entered it. Anyone haves any insights? Thanks!
A number of users have noted this. Yes iCloud.com is the master, so clearly the events are there and you are just unable to see them. I'd be inclined not to start changing things until a solution is found.