I've just finished converting my Kickstarter BigBox Pro 1.0 to a Hybrid Titan Dual configuration with the IR sensor moved to the left side of the bed. I have successfully flashed Alex's R6 Hybrid Titan Dual Mirrored firmware and wired up the two heads to match. I have also downloaded and imported the corresponding profile for S3D. So far so good. Now I have two issues I need to ask for your help with. 1. I have gone through the MBL process but now, when I home, the nozzle ends up at 30, 30, 0, almost touching the glass. Is this correct? If not, how do I get it to home higher? 2. My first attempt at a dual print (using S3D's Dual Print wizard) ended up with nozzle 2 printing in roughly the right place, but nozzle 1 printing with a right shift of 38 mm. Any ideas what I might have done wrong?