I could reproduce it. I started Evolution, clicked on Calendar and then continously pressed the "Next week" button and then I clicked on the "Today" button. Evolution was frozen and it began to blur then it closed, apport opened. Then I got some messages from apport, see the first_apport.png then second_apport.png and at least third_apport.png.
This was the ordering the messages appeared to me. Thanks for helping. ** Attachment added: "Screenshot of the alerts" https://bugs.launchpad.net/ubuntu/+source/evolution/+bug/714069/+attachment/1838075/+files/apport.png -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to evolution in ubuntu. https://bugs.launchpad.net/bugs/714069 Title: Evolution crashes on clicking the button "Today" -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs