Everything Daddy Hyperion said, but I'll also take a look at his droprates to check if there's anything going on.
Edit: I checked the droprates and was able to find a fix for why it happened! A bug-fix for it is coming in the 0.23 build!
Appreciate the clarification! I figured that might be the case, but I just wanted to flag it since I’ve never seen dupes elsewhere in the loot table unless explicitly stated. The absence of a quantity usually seemed to imply a cap of one, so the double Ice Shard drop stood out.
Also, although I may not send prayers or sacrifices to RNGesus daily, I don’t think my luck is that cursed, especially after logging over 25 runs and another ~35 unlogged runs. Glad to hear it’s a bug and not a terminal case of skill issue. Thanks for checking it out!