Hello !!
I was installing the Kdenlive, but when I tried to set up the theme and menu text dialogs were gone. I tried to uninstall then reinstall but still the same theme configuration and I cannot do NOTHING.
Is there any way to delete all even the configuration files?
I use Linux, Peppermint10. I installed tru terminal.

Thank u !!

Deleting the configuration files see here: https://community.kde.org/Kdenlive/Configuration