By default scrolling is “jumpy”. It instantly jumps by x pixels instead of scrolling whole document frame by frame.
You can achieve this by going to Tools > Options > Libreoffice Writer/Web > View
Make sure the “Smooth Scroll” is enabled.
Does not work. This option does literally nothing on Windows 10. It also didn’t work in Libreoffice 5.
Same here. Does nothing on windows.