I checked Ninjastic Space a second time with a post of mine that I know I edited at least 10 times. The original got scrapped of course. Only the first edit got scrapped.
Ninjastic.space scraps the original post once it's made and scraps it one more time after 5 minutes.
Therefore, edits made after 5 minutes wouldn't be reported.
Also, if you edit a post N times in the first 5 minutes, only the Nth edit is shown.
Read
the post made by TryNinja.