Good Afternoon WPMU Dev's,
I'm having some issues with your Appointments+ Plugin, I have narrowed the problem done to being a theme issue. I'm not sure what code is conflicting with this plugin, But if I could be guided to a possible location of code to look at I might be able to find it. I am using a Themify theme From Themify.me. Any information you need, Please let me know and I'll be happy to email you.