The torch is supposed to turn off when the pressure plate is stepped on, in order to open a piston door. Instead, it gets destroyed. The door opens fine but won’t close until I place the torch back.
Happens to me too. The torch is supposed to invert the signal from a pressure plate, but when I step on the plate, the torch disappears instead of just turning off.
The bug only happens when the torch gets powered (by any sort of redstone input) and has no solid block directly underneath it. If you place a torch on the side of a powered block, it will disappear as well, and placing several torches quickly at the same spot will result in the sound of a torch burning out. Block updates won’t destroy an unpowered torch.
This also happens on slabs. (14w27b)