This is a strange one. I'm doing a 2 sided piece and completed the one side with no issues. When i went to the second side I tried to zero my tool with the puck and when i went to start the program it was not showing the material surface as zero and would start above the material. I tried to zero off the material with a piece of paper and then tried to start the program but it started at the program above the material again. It looks like it saved the puck hight as a offset of sorts but i cannot fix it. Any suggestions?