Visual glitch when moving shelves with a piston.

Steps to reproduce:

1. Select any graphics mode (all produce similar effects).

2. Load a new/existing world.

3. Place any shelf and piston (I used the pale oak shelf so that it is easier to see).

4. Activate the piston.

Expected result:

Shelf moves with no visual glitches.

Actual Result:

In simple/fancy graphics mode: shelf flashes brighter and texture flickers between powered/unpowered while being moved.

In Vibrant Visuals graphics mode: shelf flashes brighter with a yellow hue and texture flickers between powered/unpowered while being moved.