I have just flown my drone again today before going on holiday and once again had problems getting go4 to connect to the drone then loosing video feed when out after only a few minutes!!! This seems to happen most fights, latest version running on iPhone 7. I am very tempted to get Litchi but worry about trying something new when going away. Is Litchi easy (and more stable) or should I wait and keep using go4?? Any thoughts please or advise on making go more stable. Thanks