LolliFlop, itself, has bugs. From 5.0 to 5.0.2, there's a memory leak. That was supposedly fixed in 5.1, but who knows what they broke in fixing it. I always wait at least 6 months before a version comes out before updating - if I update to it. If it has bugs, or doesn't work nicely with my phone, I skip it. I won't be updating to 5.0, 5.0.1 or 5.0.2. 5.1? We'll see in a few months. I need a working phone more than I need an interface I can't stand anyway.