I am the administrator of the system and the project lead. I am trying to close a sprint, but when I click on 'Complete Sprint' at the top of the sprint and click 'Complete' I am given the message "Error: Method Not Allowed". I cannot seem to find an answer as to why I cannot close this sprint. Any ideas?
Another issue that could be related is that I cannot remove issues from a sprint. When I attempt to it also tells me "Method Not Allowed".