How to update installers I created

I am not so sure if this is a bug, a designed behavior or something else. I have just published a couple of scripts, that still await to be approved. Anyway, I wanted to add some modifications to the scripts I had already published, the scripts will update in the edit page, but the old script will still be the one that will run ( the one pre-mods)
Of course, I am talking about editing installers I published myself ( Of course it is only fair that a user shouldnt be allowed to mass edit scripts of other authors )