View animated 3D models with Unity + ARcore + AssetBundle

I am using ARcore in Unity to create an application that displays a 3D model with animation on a plane.
There is a problem that afterimages remain in certain 3D models.
The frequency of occurrence is not high, but once it occurs, it will not heal until the scene is destroyed.
No error occurred when checking the log.

The displayed model is loaded as an AssetBundle.

The attached image is a screen capture when a problem occurs

Error message

Memory monitoring
Review how to create AssetBundle

Supplemental information (FW/tool version etc.)

Generation terminal: GalaxyS8