Problem With Sticky Piston

Put the summary of the bug you're having here

What I expected to happen was...:
No thought would happen

What actually happened was...:
Appeared A Missing Texture
Steps to Reproduce:
1. You build Redstone Clock
2. Post A Sticky Piston
3. The Break And Sticky Piston will appear

PD:Do not know if the same goes for The Piston Normal