My screensavers will not load after installing the latest security update on 9-25-20.
After installing the latest security update on 9-25-20, my screensavers will not load. I'm running Mojave on a late-2013 27" iMac. When selecting the screensaver(s) in the System Preferences pane, the pane screen goes blank. I've restarted three times in safe mode and also reset the PRAM. Still no results.
iMac 27″, macOS 10.14