Flatro in Ymir Cave missing drops

Issues Other Problems
,
1

Class/Level:
17

Party or solo:
Solo

Describe the problem (please hide any spoilers under the “Hide Details” block):
Flatro monsters do not drop items when killed.

Screenshots/Videos (if available):
no screencap available just marking this for documentation purpose

2

They do have drop assigned to them. Please check again, maybe just unlucky. Closing this for now.