Sticky Piston stays extended with no power source
Sticky piston stays extended with no power source - placed a redstone block diagonally up and left then destroyed redstone block. Piston stays extended. Sticky pistons only. All gamemodes. Vanilla. All versions of 1.8. I'm using 1.8.9.
Environment
Java 1.8.0_25 64-Bit Windows 7 Home Prem
Created Issue:
Sticky Piston stays extended with no power source
Sticky piston stays extended with no power source - placed a redstone block diagonally up and left then destroyed redstone block. Piston stays extended. Sticky pistons only. All gamemodes. Vanilla. All versions of 1.8. I'm using 1.8.9.
Environment
Java 1.8.0_25 64-Bit Windows 7 Home Prem

This is called BUD(Block Update Detector), and it is a official feature. Work as intended.
BUDs are not an official feature, but this is a dupe of
MC-108.Really? Aren't they a feature? (Well I guess it was a bug first, and then changed...?)