Crystal Tower Loot wasting resets

[Vanroe]

And where did they state this? Not seeing it in the patch notes.

Rewards in the Crystal Tower
You can receive only one reward item per week for completing duties in the Cystal Tower. In the event you are awarded an item from the loot list, you relinquish your right to vie for all remaining items regardless of whether you selected Need or Greed. In the event the time permitted in the instanced dungeon has expired, and a reward item is obtained automatically, this will also count toward the weekly one-reward limit.
* Reward eligibility is reset every Tuesday at midnight (JST).

Underlined relevant sentence.