Go look at the editor TC Electronic put out for the G-System. That thing is chock full of bugs that can ruin all of your presets and require a factory reset - hell, even transferring your presets to and from the unit can mess things up, and they haven't shown any interest in fixing it for upwards of three years.
As much as it sucks to have to wait, I'd rather see CK give us an editor that's guaranteed to work properly.
This! 
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