Scrying maps ruins the loot drops

So I've scry'ed Defiled Cathedral to Dunes and in the last week i got the worst loot ever playing this game (3 Divs drops in a week, NOTHING else, not even a decent divination). i decided to change my favorite maps not only dunes but also to defiled cathedral. After 3 days without (ZERO) defiled cathedral map drops i started to think that something is really wrong. I decided to scour the dunes map from the defiled and run a map to test. In the first pack, dropped 2 defiled cathedral maps and 2 decent divination worth 1 div each, not counting the rest of the map.
I just lost a week playing with your bugs.