Enabling the "use-system-keyboard-layout" ibus setting solved the problem for me, as described in comment #23 in https://bugs.launchpad.net/ubuntu/+source/indicator-keyboard/+bug/1240198
Enabling the "use-system- keyboard- layout" ibus setting solved the problem for me, as described in comment #23 in https:/ /bugs.launchpad .net/ubuntu/ +source/ indicator- keyboard/ +bug/1240198