MKM001 bad transfer rate results at layer break HELP

Ever since I got the Verbatim DL 2.4x, I’ve had inconsistent results on the layer break as shown in the pictures. I have a Samsung 222bb and a Optiarc 5280s, and both of them have had similar results; which leads me to believe that the fault is on MKM001 - or my imgburn settings are all wrong, although I doubt it because all my MKM0003 burns are perfect. What do you think?