Triggers seems buggy. Particularly adding/changing triggers is difficult to impossible for me. If I add a custom trigger, sometimes it works until QS is relaunched at which point the trigger shows up as "null". Sometimes I'll add a trigger and it won't even work at all.
The only work around which is occasionally successful is to directly edit the tiggers.plist. But even the most recent trigger I've added, and can see in the triggers.plist loads as null when QS launches.
