So I was here the other day with a different error, but I solved it by reinstalling the game entirely.

THIS time, however, is a fresh bug.

I was fighting in the Azim Steppe, specifically the duty where you fight Sadu, and anytime I'd beat her, the game would close with this error:

"An unexpected error has occurred. Exiting FFXIV. 2019-03-14_12:06

ffxiv_dx11.exe+1167ACD
ffxiv_dx11.exe+67C8C
ffxiv_dx11.exe+66313
ffxiv_dx11+10B5D80
ffxiv_dx11.exe+10B742F
ffxiv_dx11.exe+10B9EES
ffxiv_dx11.exe+44114C
ffxiv_dx11.exe+19E432"

What might be the cause of this? How might I fix it? I've already checked for missing components by running DX install, and there was nothing.