Comment 2 for bug 967252

Further debugging:

I opened ccsm as suggested in https://bugs.launchpad.net/unity/+bug/963093/comments/56 and I noticed the Unity plugin was disabled. I was able to enable but it complained about two keybindings, not sure which ones as the error message and the labels weren't visible, but I allowed it to change them to the default ones. Unity is now fully working and this bug hasn't occurred since 3 restarts.

Should this bug be closed as invalid because I don't know what disabled the Unity plugin or even marked as a duplicate of 963093 (since the above mentioned comment suggests that this bug could occur as a result of that bug)?