Header Upside Down

My header is printing upside down. I am compiling to pdf. Mac OS 10.11.6. Scrivener is updated fully.

Is this a Mac OS bug?

Is there a fix in scrivener?

thanks all

Are you absolutely sure you have the latest update to Scrivener? El Capitan changed the way drawing worked that caused headers to flip upside-down, but this was fixed in an update long ago. You can check the current version of Scrivener you are using by going to Scrivener > About Scrivener.

All the best,
Keith