Vcarve pro multi tool change

I upgraded from the BB controler to a masso, the BB controller is easy to use, but the masso controller is a different animal. I do alot of cutting boards with inlays using different cutters. I did a test run today and using a ¼em that worked fine until it finished it’s cycle waiting for masso to tell me to do a tool change. Well it didn’t go as planned, it slammed the ¼em in the tool setter and then it ask to do a tool change. Can someone tell me what went wrong.

I have a tool setter from onefinity, want do people set the safe distance at. I had mine at -2.00 inches. I changed it to -1.00 and did a dry run and it seemed to make sense now.