I emailed the Lightflow dev. he said there are some hangouts issues, but he is working on fixing them ASAP. However, for my purposes it works fine. I just set all hangouts to one blinking color.
As for dashclock, how do I add it to a lockscreen? On 4.3 I had to create a new lockscreen and all that jazz, but I'm not able to do that on 4.4???
Edit: I know how to put the dashclock on a homescreen, but how do I place it on a lockscreen in 4.4.