I'm posting this in general, because I'm not sure they're exactly DU related, but I've only noticed them after installing it. I tried some googling too, but couldn't find answers:

1. My spelcaster has problems eating. I can tell her to pick up a serving, and she starts eating it, but if I don't pay attention, she's suddenly somewhere else, doing something else and has stopped eating, even if her hunger bar is still yellow. She will finish eating, but only if I keep an eye on her, and make her start eating again as soon as she stops it.
2. Mermaid's hydration bar goes down really fast. I have been playing several sim weeks with my mermaid, but only after installing DU, have I started having trouble with keeping up his hydration bar. It usually goes all red during his workday, even if it was full, when he left to work. This didn't happen before.
3. Sims can't always take care of themselves, if left home, while playing on another lot. Sometimes, while I'm playing one sim on another lot, I check how the others are doing back home, and now I've increasingly started to notice that even if I click the "take care of self" several times, one of their needs might still end up red, even when all the others are (almost) completely green. For example, one sim was doing otherwise completely fine, but her energy bar was red, and kept going down, no matter how many times I tried the "take care of self" -button. Only, when my other sim got home from that other lot, I could make her go to bed, by which time, she could barely get there.

So, just curious, has anyone else notices these kinds of minor bugs? Or something else after installing DU?