What happens to the cloudsave files after the subscription expires

Just a heads up about something I found out today the help page of Nintendo.
If you are thinking in not renewing straight away the Nintendo Online Service, just be aware that they will keep your data for a bit less than half a year.

Quote from Link

Do we need to turn off Post Approval on this forum? So anyone can post?

Yeah, I am not even sure why this section got it activated if it is just a normal forum.
It'd make more sense if you wanted to prevent in say, the areas linked to the website,