If you connect only one thing into the NOR gate it works like a NOT gate, which inverts the inputs, 1 turns in to a 0 and vice versa, but as you can see in the image below its on even though it should be off. I have checked the code and there is no reason for it to be on at all.
It really does, you now should have to wait until the devs found this post.
Well, first thing is, you only have one wire connected to one of the inputs right? Another thing, is make sure you are not inputting zero into one. That acts like a “off” for the gate.