Minecraft Username: Expipiplusone Brief Description: locks on lift signs work only on departure sign, but not on destination sign Instructions: Alice places a [lift up] sign (floor 0) and locks it: Bob cannot use it Alice places a [lift down] sign several blocks above (floor 1) and locks it: Bob cannot use it floor 1 should be accessible only to Alice, but... Bob places a block on top of the sign on floor 0, and then places a [lift up] sign on top of it: Bob can use it, but the destination floor should be inaccessible How many times did you recreate this bug?: it happens every time Result: Bob reaches Alice's private floor 1 through use of his dummy lift sign Expected Result: Bob shouldn't be able to access that floor because the destination sign is locked! It seems that the LWC algorithm checks only the departure sign, while it should check both the departure and destination signs.
LWC simply protects signs from destruction and interaction. There isn't anything that can be done about this unless LWC adds support for lift signs.
