When a redstone torch was was placed above a redstone dust that lit up and one block above and to the right of a piston the piston does not activate unless a block is placed to update the piston.
Environment
Windows 10
When a redstone torch was was placed above a redstone dust that lit up and one block above and to the right of a piston the piston does not activate unless a block is placed to update the piston.
Windows 10
This has always been the case, no? The piston is BUD powered, which is why it only extends when you update it.