Waylaid Crates ask you to hand in a quantity of items, and two turn-in bugs got in the way.
- Apprentice Curiosities was not accepting Greater Magic Essence, and it was allowing Lesser Magic Essence.
- Crates also failed when an item's max stack was smaller than the quantity required.
- Kaivax said both bugs are fixed in the next beta build.
Unconfirmed whether that build has shipped.
Source Kaivax, Blizzard known-issues list, 17 Sep 2026.