Orbis PQ Bonus Boxes not dropping NX

Description of the bug: (optional screenshot/video): As per title, Orbis Party Quest (OPQ) bonus boxes not dropping NX. A full bonus round can as shown:

Spoiler

What is supposed to happen?: From this maintenance thread, it was stated that

However, the bonus boxes from OPQ did not yield any NX. In addition, LPQ, which have a lower chance for NX drops according to the maintenance, has its bonus boxes dropping one 100 NX per box 100% of the time and occasionally dropping an extra 250 NX on top of the 100 NX (This was tested over the course of 70 LPQs).

Where did you find and/or notice this bug?: Did an OPQ run, and the bonus stage as well.

A step-by-step guide to re-producing this bug (optional): Do OPQ (if there's people doing lol)

Extra information (optional):

The map layout of OPQ's bonus is a lot worse than LPQ's bonus stage; More than half of your items will fall from the top to the bottom, which means you'd waste time in waiting for them to drop and falling after them to pick the loot. The average amount of items you get from OPQ is severely less than that of LPQ, despite having a higher level requirement and it being so much harder to even get a party going.