Hi guys i havent flown Solo in over a year and was wondering what the latest is in terms of software and firmware. Are there any outstanding bugs with the latest updates? Is it safe to use tower? I was able to procure a handful of solo batteries since the price dropped and I'd hate to run into a problem. Is everyone still using the official solo app or is there something else these days that people are using? I don't like to blindly jump back nto things after a long pause so I was curious what the current state of affairs is with regard to solo. If I recall correctly, there were some changes with the return to home behavior and Rewind. Is there a quick document somewhere that explains how the solo buttons and functions work today in 2017?