The Fire animation on the Furnace screen Jitters while using certain items

The Fire animation on the Furnace screen Jitters while using certain items.

How to reproduce:

1. Place a Blast Furnace, Furnace, and Smoker
2. Grab Bamboo for Fuel
3. Grab something to Smelt or Cook
4. Observe the Fire Animation

Observed Results: The fire animation Jitters at certain times

Expected Results: The fire animation should not Jitter