1. “OK Google” hotword only works 30% of the time on Nexus 5 on 4.4.3 and 4.4.4 (I am on the home screen when I try the hotword) Sometimes if I shout it will hear me.

2. The apps on my home screen get randomly scattered every once in a while. Intermittent. I have not noticed a trend or cause yet. The fix? Kill LLX and reopen from another launcher.