Copy of support ticket: I have a few blueprints that call for Zadul leather, but the hides have stopped dropping. I have done thousands, from young to stalker, and not gotten one. Other players have told me the same thing. Please check to see if the drop rate has been manipulated recently, and also increase the drop rate so the blueprints remain viable. Between chairs we can't sit on, land plots we cannot harvest on, fish you have to melee with guns, and weapon cabinets you cannot put guns in, and blueprints that create items that are no longer competitive, the moon and underground both seem a distraction from the fact that Arkadia and ANUBIS are in desperate need of a real update that fixes consistent, ancient bugs and brings the plant into the 17th century..