I’ve been struggling with getting my Anycubic Kossel Linear Plus to touch the build plate when printing. I looked into new firmware and tried using the newest firmware I could find and now it’s even worse. I can’t use the auto-leveling feature anymore, it disappeared from the list of options after I updated the firmware. I’m afraid I may have rendered my printer totally useless. Can somebody help me figure this out? I don’t want this to end up being a three hundred dollar paperweight.