Please see the demo:
http://output.jsbin.com/nikawi
Steps:
I see the same bug on fullcalendar.io with v3.3.0 but I'm unable to replicate in my own app using FullCalendar v3.2.0
Wow, really lame bug. Thought automated tests would have got this one. Will investigate very soon.
updated fiddle with no bug: http://jsbin.com/patakehume/1/edit?html,js,output
Released in 3.3.1
Most helpful comment
Wow, really lame bug. Thought automated tests would have got this one. Will investigate very soon.