Hello, I have the very same problem (ubuntu 16.04 LTS, caps lock for switching between EN/RU, compiz crash after switching on login screen) with compiz 0.9.12.2, so compiz update doesn't solve the bug actually.
I've attached a crashdump, hope this will be helpful. -- You received this bug notification because you are a member of compiz packagers, which is subscribed to compiz in Ubuntu. https://bugs.launchpad.net/bugs/1611838 Title: Compiz crashes on unlock screen if CapsLock is set to switch input source To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1611838/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~compiz Post to : compiz@lists.launchpad.net Unsubscribe : https://launchpad.net/~compiz More help : https://help.launchpad.net/ListHelp