I just tried again and it worked as expected. It seems there's more to it than just rebooting. Sometimes, I don't know why now, the settings seem to reset to default on their own.
EDIT: I swear this happened before but now I'm unable to reproduce it. Marked my own bug report as invalid. Please delete. ** Changed in: gnome-control-center (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1072164 Title: Keybindings are not saved To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1072164/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs