Unfortunately there is no way to get it back. Samsung has no idea who is in charge of their forum in terms of an actual person to talk to.
Even after my BBB complaint I was spun in circles and Samsung corposent me to wrong number after wrong number.
It seems if you are critical of them, your post will be flagged and deleted without any notification or message being sent out.
The only thing you can do is repost it, and I sincerely hope you do, and write out your update as well.
I am interested to know how you remediated that issue.