The Ancient-style aetherytes at the Moon and the Tempest lack the updated crystal graphics. Oddly, the Elpis aetherytes seem to be updated just fine. This was observed on PS5 but I do not know if it is the same on other platforms.

Date & Time: 7/1/2024, 1:52am EST
Frequency: Constant
World name: Jenova
In-game time: 7:49 am
Area and coordinates: Ondo Cups, The Macarenses Angle, Bestways Burrow, Sinus Lacrimarum

Steps:
1. Travel to any of the listed locations on PS5
2. Observe the crystal texture does not look updated

Elpis, as an example of an updated model:


Moon:


Tempest: