Dark Milanese Brigandine missing from treasure map location

#1

Dark Milanese Brigandine is missing from the treasure map XXII location loot chest. I use to be able to acquire it from this location but now the armor seems to be unobtainable.

https://kingdom-come-deliverance.vidyawiki.com/Dark+Milanese+Brigandine

#2

Is everything else spawning properly inside the loot bag?