JSON in Plugin Settings is wrapped in strings

I’m trying to add a settings page to my Microwave theme so micro.one users are able to customise.

What I’m finding when trying to add a JSON option is that whatever you put in there is wrapped in quotes when added to the config.json.

e.g.

becomes the following in the resulting config.json:

"categoriesFullImgsHome":"[\"Blog\", \"Potato\"]",

Meaning that because it’s a string, it’s not iterable and the theme won’t build.

Manually editing that to:

"categoriesFullImgsHome":["Blog", "Potato"],

gets it working just fine, and is how I’d expect it should sit in config.json.

Am I expecting this to work in the wrong way or is it something you can fix please @manton?