There is a variety of reasons for this. I have tried to start listing (and fixing) them here:
https://trello.com/c/Q6JYXPPs However please note that a resolution for the original reporter will result in this bug being closed. If you feel your issues are in any way different then please open a new bug of your own using the command: ubuntu-bug mutter ** Changed in: mutter (Ubuntu) Assignee: (unassigned) => Daniel van Vugt (vanvugt) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1725180 Title: Shell animations are not smooth To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1725180/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs