Pixma Pro-100 printing black lines within image

[FeLPhotography]

Black lines keep coming up in my photos used to never happen. How to fix...? Anyonw knows ?? Thanks in advance. 

[FeLPhotography · Accepted solution]

Figured it out ! borderless print fixes the problem then you can go back to border prints and the prints come back to normal weird how Canon set it up like that. glitch 

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