https://bugs.documentfoundation.org/show_bug.cgi?id=157830
--- Comment #7 from dhina <dhinagh...@yahoo.fr> --- I have a similar scroll smoothness issue on macOS 10.15 laptop for a long time, but since I've upgraded LO to 7.6 (Probably I had at least 7.4 before), it becomes very very annoying. The CPU usage go from 6% to up 90% when I scroll quickly on a simple 2 page LO Writer document. After scrolling, what is shown is suddenly changed to a few line below/above as soon as I click or select something on the document. It happens with my built-in laptop screen (15,4-inch (2880 x 1800), Intel Iris Pro 1536 MB graphics), so I'm not sure it is related to the same bug or not ("resolution of 4k") Tested on Writer : Version: 7.6.4.1 (X86_64) / LibreOffice Community Build ID: e19e193f88cd6c0525a17fb7a176ed8e6a3e2aa1 CPU threads: 8; OS: Mac OS X 10.15.7; UI render: Skia/Raster; VCL: osx Locale: fr-FR (en_FR.UTF-8); UI: en-US Calc: threaded -- You are receiving this mail because: You are the assignee for the bug.