I believe this may be related to migration of settings from one version to another. I had this problem too. Then I removed all settings of libreoffice, which turned out to be duplicated at more than one place so I actually could not determine which one Libreoffice was actually using. So I removed all of them and then the problem was gone.
I believe this may be related to migration of settings from one version to another. I had this problem too. Then I removed all settings of libreoffice, which turned out to be duplicated at more than one place so I actually could not determine which one Libreoffice was actually using. So I removed all of them and then the problem was gone.