Lost set

[jamesw]

It seems to me that, at least to a degree, this is a platform-specific problem. Apple's Time Machine backup system, unlike File History, works on an opt-out basis. That is, unless you go out of your way, all your FrameForge files will get backed up. Maybe we could investigate whether the FrameForge installer on Windows could somehow add FrameForge's data folders to the list of things backed up by File History.