As you can all see from Atom's post... it is being worked on.
I accept that there are some maps that have been around for a while, and there are invalid zips that have been around for ages, that the poster has not uploaded again.
I did delete some maps that were older than 3 Months and invalid, and I will do the same again at the end of December, sort of a spring clean.
As for stopping people just posting maps and running away... well if you look at some of the maps, then you will understand why they have run away
![;)](http://192.241.182.11/images/smilies/wink.png)
but the Vault is there for everyone.... Never know, you might get an idea based on something in there.