Sale_data.json returns to default after reloading
As the title says my sale_data.json keeps returning to default after I have added my changes. I reload the plugin and it says unloaded check the file and it has reset back to before the changes. I checked the file in jsonlint however there are no errors.

Could anyone help I have attached the config.

https://pastebin.com/7QJFnBE6

Hey there, Jellyfish.  Having the same problem here. I've tried unloading the plugin, adding the file then.  I've tried adding it while it's there and simply doing an oxide.reload ServerRewards. Nothing I'm doing works. File pasted below for reference.
https://pastebin.com/7K6gAp04

Any oxide/data can only be modified when the plugin is unloaded. If you reload after changing the data, it will save to file then reload the plugin; overwriting anything you changed.
Even with the mod unloaded, the file would rewrite itself.  What I've found is that data that the plugin insists be present was removed.  I had removed the skin items for older skins, which each have their own itemID.  By starting with a blank file as generated by the plugin and just manually putting in my prices, and just leaving the skinned items disabled, everything loaded up juuust fine.