DD is 3.2 and if she naps at all, even half an hour, she won't go to sleep until late, somewhere between 8 and 9.
If she doesn't nap she's exhausted, grumpy, can't eat much dinner, asleep between 6 and 7.
I think the best thing for her would probably be to have a decent nap then stay up later but as I have a 3m old she'd be awake after I want to go to bed!
Any ideas? Just wait it out while she transitions?