Ant Queen no drop !?

I killed AQ with friends and she had totally 0 drop nothing i have screen here

https://2img.net/r/ihimizer/img706/1/shot00023h.png

wtf is this ?? on this rates it should be huge drop and some items from AQ have 100% drop so no way she didnt drop anything

Admin plz some answer

if one high lvl character is present nearby , epic boss dont drop anything .

i think is topic closed.