This is because "Page header accent color" continuously screenshots the 200 top pixels of a page and computes the dominant color which changes as the PDF loads.
I guess I could make sure it only computes the header color once, or take less pixels on top.
Example: https://poll.qu.edu/images/polling/us/us12192018_ulfj59.pdf/
This is because "Page header accent color" continuously screenshots the 200 top pixels of a page and computes the dominant color which changes as the PDF loads.
I guess I could make sure it only computes the header color once, or take less pixels on top.