There was a bug in this quest, where picking up the NPC's floor tile was sometimes impossible. In the bugfix patch the floor tile requirement is reduced by one, so this quest is now fully functional (when you update).

Some of you have apparently been immediately recycling those components, even though you're supposed to bring them back to the quest giver. That obviously means you can't complete the quest, unless you craft those components to bring back to the quest giver. For your convenience, here's what you need:

• 32 crystal walls
• 19 crystal floors
• 1 crystal door
• 8 Brubus Debate Lamps

This is a sidequest, so it isn't required to complete the game. Note that there is another quest requiring you to pick up and turn in gold floors. For the love of god do not recycle those, gold floors are super costly to craft.

In the QOL update, we'll be adding a criteria that you cannot recycle something if it is the objective of a quest. In the meantime... recycle smart. :)