Excellent mod and something that was needed.
But there is something more. Sometimes users edit the post and change the content of the message. If a moderator mark as checked this post and the original post was good for the rules, when the user change the content the post doesn’t checked again and still remain as checked.
So it will be better on edits by the user, the post marked again as unchecked so the moderator knows what exactly changed after the first check.
Also something else. When a moderator, admin post a new thread is good to be in Checked mode, I don’t think that my moderators broke the rules

, also an override for some UserGroups will be pleased.
Thanks.
By the way, the mod working fine on v3.6.4.