K1 Max isnt auto levelling? Is my lidar calibration plate wonky? My K1Max first layers have always failed towards the back of the print. Once a print has started it sorts itself, but the first few layers constantly fail, like the bed isn't level/auto levelling isn't working. I set a calibration this morning and you can see how it fails towards the rear of the printer. I have just noticed that the white rectangular QR code looking thing actually isn't flat. If you look closely at the image, you can see that the right hand side (toward the back of the printer) is lower down and the left hand side (front of the printer) is angled up. Does the lidar use this to calibrate the level? I've had a look under the build plate and under the magnetic bed but there does not seem to be any form of adjustment on this plate? Any help appreciated! Cheers!