Pve - c light armour bug, and blocking

Game mode: PVE - C
Problem: Crash bug/design
Crash dump link: n/a

The issue is the equip a light piece of armour quest, iv created several sets of the light armour and equipped them, with the quest still not completing. 2nd issue is players blocking key areas on the map. Like caves, thrall spawns, and high end materials. Dungeons don’t seem to have a build area I tested this in the swamp.
Repro steps:

  1. Craft light gear and equip