My phone is a disaster since the Lollipop update, and still so after a factory reset where I backed up everything except my apps. ( I didn't read and see that i had to hand select what I wanted to back up, which seems silly.)
In addition to terrible battery life,and group messages no longer working, the latest and most prominent delight is my phone auto responding to text messages that I actually receive while driving "I'm driving now" to people that have never texted me- this includes the people catering our wedding, my father in law, the weather channel, and people I can't remember.
These people are getting these text messages between 5 and 6 am PST, in addition to the people that ACTUALLY texted me. I know what you're thinking...both car mode and driving mode are off. This is enough to make me want to go back to an Iphone.
Solutions welcome.