Strange Shadows in Radz-at-Han

NPCs (and players) standing near the stalls in the Radz-at-Han bazaar tend to have strange shadows as if the lighting in this area is hitting some kind of invisible wall or something.

Note the distinct line of shadow on both the NPC and my player character.

Date & Time: 1/7/2022 12:51 PM
Frequency: Consistently
World name: Ultros
Character name: Wrath Ocean
NPC name: Varsra (and others)
Area and coordinates: Radz-at-Han, 11.5 8.9
Steps:
1. Go to Radz-at-Han.
2. Look at the NPCs.

https://i.imgur.com/PXUBX5L.jpeg