Funny and amusing situations...

Can artifacts in the Dragon Utopia actually be duplicated in SoD? I always thought that could only happen in TE/WT when replacing banned artifacts.

Is the map random or user-made (if so, which one exactly)?
Here is what I think: if there are too few allowed artifacts on this specific map that meet the game's requirements for a Dragon Utopia set, then it is forced to place two identical artifacts there. For example, if I create a map and ban all artifacts except for the "teapot" :) and put utopias on the map — what will I find in them? A bunch of "teapots", most likely!:D So this is probably not a bug: in PhysMiG, it seems to be written that artifacts in Dragon Utopias are formed not randomly, but in sets (and I have seen this myself many times), so there should be no accidents there!
Finally, why was the set you got bad: Angel Wings and Sandals!? Do you regret that you can't put on two pairs at once?:D