I understand why there is a timelimit for editing your posts on this site, however i've had it happen twice when i wrote a story in fiction/non fiction that after posting i see some mistakes and start to edit a bit. Then you automaticly find pieces that have flaws, or you forgot a detail, or something needs refrasing etc. so you put in the work, when your satisfied you press submit to find the 15 minutes are gone and all your work is lost
My suggestion is: Once you open a post to re-edit the timelimit should stop untill you re-submit. And if you want to edit 15 minutes after reposting the rules as they are now.
grtz
Milo