It is Dave Evans and his group of little g1mps (cruiser51/Samus/Remark,/winenut) that are doing the deleting of posts.
They have largely removed all of Yaseen's posts (around 150 posts), mine and LeahB's (unsure how many).
It was an exceptionally sad effort to spend all that time deleting Yaseen's 150 plus posts especially. Some from 2 years ago. Would he actually care?

So now you know. Go thank them for destroying the forum.
If you are deleting other people's posts, THEN STOP COMPLAINING WHEN YOURS GET DELETED!!!!