I tried putting an avatar pedestal in my world, but it just shows the red “X”. I thought it might be an issue with my avatar, so I double checked that it was public and that there were no issues with it. I even tried it with the featured “VRCat” avatar and it still doesn’t show. Other people also can’t see or use it. The SDK is currently updated to the latest version I see in Creator Companion (both worlds and base are 3.8.2).
Edit: I also tried using the example prefab, but it didn’t work either.