I'm a happy flyer, no app issues or crack issues. However I don't update apps or my OS unless there's a compelling reason. My IOS8.1 on a Mini2 works fine with Go 2.4.0. I can go 2+ miles with simple windsurfer reflectors. If DJI creates something I need, I'll consider taking the risk of upgrading then. I'm convinced DJI doesn't thoroughly vet the software they create BEFORE it's released, based on the evidence. There's definitely risk involved in upgrading blindly. It's better to let the Streve's and RedHotPokers of the world test things DJI doesn't before I'll touch it.