Created attachment 117915 [details]
When scrolling or zooming out, some pages do not paint properly. More specifically, when zooming at 32% or less, only the last page of the 1st line is drawn properly.
The next pages are most of the time OK but not always (especially when scrolling)
Here are some screenshots: https://imgur.com/a/INkyL
Thanks for your report. This one has been fixed already.
*** This bug has been marked as a duplicate of bug 92305 ***