Southwall bed kills occupants

I spent the night in the Southwall Corner Club twice, and each time, the person who slept in the bed that is to your immediate left when you walk in to the bedroom went through the waking animation, and then fell to the floor, dead. The first time it happened, the person wasn't important to my knowledge, so I ignored the bug. The second time, it was Sugar-Lips Habasi. Luckily, I had done all the quests from her for the Thieves Guild (and can only hope that she isn't important for any other quests), so this isn't of too much importance for me any more. It's still a bug, however. And a potentially critical one.