I have a Spider V30; I found that it is far more reliable to edit your tones with a laptop than the phone.
This is how I operate: download presets from the cloud and pick the best ones (4) and save it to the users slots.
Open Spider remote on your laptop and edit away, even while you are playing. The Laptop can save your presets to the amp. additionally, you can save individual presets to the laptop hard drive , or do "backup" and save all the presets at once.
One bad thing: If you use the same laptop to play backing track, it will play thru the amp. I could be useful for some, but I use a second laptop.
Hope that helps