Changing subscription and confusion with account UI

I am actually in a 3 month subscription scheme but i plan on getting a one year subscription when this one expires.
i received a mail about auto-renew, which is something i do not want.
I came to my account, unchecked cuba platform in subscriptions, but i have no clue if this is the right thing to do to not have auto renew. Switching on and off does not show a status change message nor do i really know if something was taken in account for that.
So , the question is: by unchecking, did i deactivated auto-renew?

No worries, i finally got to find the nice "cancel renewal’ button i was looking for.