Primitive sprite icon in Assets become half size after adjusting compression

1. Create new project in 2D
2. In Assets, right click > Create > Sprites > Square (choice of shape not important)
3. Click on the created sprite, adjust its compression in Inspector (you can even set it back to Normal Quality), APPLY
4. Left click inside Assets

Observed: The sprite's icon shrinks into half-size white instead of remaining at full size white.
Expected: The sprite's icon remains full size white.

User needs to restart Editor to restore the sprite to full size white.

.gif attached

Occurring on: 2017.2.0b8 onwards until 2017.3.0a6 (current latest trunk)
Not occurring: 2017.2.0b7 and older