Can be caused by the paper not being totally flat. I have some double sided paper that I use for Greeting cards. Its Glossy on one side and matt inkjet on the other and tends to have a slight curl even after being stored flat in a box, and sometimes gets caught up in the printer. I've taken to flattening it by pulling it under a ruler to curl it back and it seems to help.
Alienware 17 R4 2017 review