No guaranteed waystone drop

Cleared a map (Augury, lvl 73, tier 9 waystone, no extra content).
Killed all rares. No waystones dropped.

Have "35% increased waystones found in the area" and "10% increased quantity of waystones dropped by map bosses in area" as relevant mods.

Bug Report ID: #1754194405


Edit: and again. In a different augury with +55% incresed waystones mod

Bug Report ID: #2430980818