I was hoping to start rating some games but I get the message "You are unable to rate this project because you have not submitted your own entry. You can leave a comment below though." but I have submitted a game.

When I go to my own game it says "This is your own project, you are not allowed to rate it. Other participants of the jam will be able to rate your project here."

Any ideas?

^Same

Same here.

Me too, hoping we get a response from the admins soon on this!

I encountered the same issue. Now messages are gone, yet I still can't rate games.

The error messages are gone for me as well, but I also still cannot rate games :(