A: The origin point of the accessory might be set too far from its main body.
In VRoid Studio’s dress-up feature, gizmos (arrows for moving accessories) appear at the accessory's origin by default.
If the origin is far from the accessory, zooming in on the accessory can push the gizmo off-screen.
Similarly, focusing on the gizmo might make the accessory disappear.
To fix this, try zooming out or temporarily hiding the base model to locate the accessory or gizmo.
For XWear accessories, the origin is determined by the "Auto-fitting origin" parameter in the AccessoryRootComponent.
Set the "Auto-fitting origin" closer to the accessory’s main body to avoid this issue.