I'm a bit confused, here's what I did. I built my reactor, connected it to my power network, added a computer port and connected it to my computer. I installed the thing but the reactor wasn't showing up but after manually turning the reactor on and off and restarting the computer it finally popped up. I set the mode to auto and clicked on the button to turn it on. It immediately starts filling up the reactor but it doesn't turn it off when it goes over 90% as it's supposed to. I also don't understand what the green bar on the left is supposed to be and why it seems to be always fully green or empty.