I finished my preset and exported it, then reloaded the game in the opposite rendering system because the screenshots were coming out cropped funky. When I loaded back up, the exported file for my own preset had been deleted.
#1: I do have preset sync, but did not upload this preset.
#2: It's been doing this with other presets I manually downloaded to see my friends because their presets aren't on sync.
Any potential explanations and/or solutions?