Final Fantasy 11: Graphic bug in Ru'Lude Gardens

I was running laps in Ru'Lude Gardens when I noticed a weird graphic bug by the NPC, Petva. If you approach him from a certain angle slowly, you can see it. It looks like the wings that were on Hades.

Get the game on Steam: https://store.steampowered.com/app/230330/FINAL_FANTASY_XI_Ultimate_Collection_Seekers_Edition/

I recommend playing the game with a free launcher called Windower: https://www.windower.net/

I used this online guide to complete missions & quests:
https://ffxiclopedia.fandom.com/wiki/Main_Page