Whenever I try to modify a cell background in calc (Format>Format Cell>Background), all of the color options are set to white. How do I get the palette back?
I am using Ubuntu 12.04 with LibreOffice 18.104.22.168 Build ID: 350m1(Build:202).
Try to reset the user profile!
How to reset LibreOffice user Profile?
In case you want to restore the old user profile, Just delete the newly created "registrymodifications.xcu" and rename "registrymodifications.xcu.old" to "registrymodifications.xcu"
The palettes are located in your user profile, at