Me too. But I have found an alternative. It doesn't have quite the polished interface as Muvee, but does the job. It also allows you to run music when you want, where you want, one of my big complaints. It also doesn't have what you could call preset "styles", but lots of effects that you can mix and match. Best of all, it's shareware. Buy the full version if you like, or use 99.9% of the features for free, your choice. I don't claim that it is perfect for everyone, and I have no affiliation to NCHS software. I'm just a user tired of waiting for fixes and updates that never seem to happen. Let's see how quickly this post is pulled.
The name of the software is "Photostage Slideshow Producer Pro"
http://www.nchsoftware.com/slideshow/index.html