Problem with Cintiq 13HD and line

  • Hello! I have a problem that is driving me crazy.
    I use Studio Clip Paint and I have a Cintiq 13HD table, the problem is that it does not work well when drawing the line, especially after doing CMD + Z. After pressing that command it creates a weird and ugly polygon line.
    I do not know if you have to configure something, or what problem there is, but I need a solution as soon as possible :(

    Thank you!

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