Images dragged or copied from Safari windows appear upside down.
For best results, change the display to millions of colors. (The issue may still occur infrequently in millions of colors.)
- From the Apple menu, choose System Preferences.
- From the View menu, choose Displays.
- Locate the Colors pop-up menu item on the upper right.
- Choose Millions from the pop-up menu.
- Quit System Preferences.
- Quit and reopen Safari.