Mapmaking tips.

I encountered the following bug on one map: the victory condition required finding an artifact, but this artifact was located right next to the hero at the beginning of the map. It's unlikely that this was a mistake by the mapmaker or a problem with the map itself. Perhaps the issue was with the game version: the map was created for "The Coming of the Storm," and I played it on "Whirlwinds." So, could it be that a script works incorrectly in one version of the game, but the map creator uses this "bug" to create a working script, only for the bug to be fixed in the next version, causing the created script to malfunction?