Is Overlap Cutting set to 0 in CutStudio?

If Overlap Cutting is set to any number other than 0 on the Cut screen, the number is added to the number of cuts.

Is the machine's OVERLAP setting a number from 1 to 10?

Set the machine's OVERLAP setting to OFF.

Are there overlapping lines?

The same data may have been copied, resulting in overlapping lines. Check the data.