Created attachment 118168 [details]
screenshot of the rendering problem
I am running Windows 10 x64 on an AMD quad Core Opteron. 8GB RAM
I upgraded to Libreoffice 18.104.22.168 stable release from version 4 last stable release.
The issue I have is that certain lower parts of pages are not being rendered correctly - it is as if the page ends 2/3 of the way down even though you can select and navigate, nothing is "drawn".
The pages affected vary and moving the document up / down (document is 28 pages but it can happen to a document with only 2 pages) can force a re-render and the page will properly appear.
This issue has only arisen since installing version 5 BUT I also have to say I upgraded from windows 7 x64 to Windows 10 x64 around the same time. So not sure if one or the other or both is causing the problem...!
Thanks for reporting. 5.0.1 will be released soon, and should have this bug fixed.
*** This bug has been marked as a duplicate of bug 92305 ***