I'm having a issue with my second installation of an Ender 3 with Octoprint. In my first install I have no issues with using the web interface to set temp and use the bed leveling wizard. BUT on the second one I can't use any of them. The input boxes are grey or not usable. What is going on here?
I have tried using different Baudrates but no luck. At first I had a connectivity issue due to me taping over the +5v pin on the USB cable. Removed the tape and then the first printer started working again, but still the second printer can not access these command. What can I do?