I have never heard of this. More details please.
Are you using openplotter images or installing openplotter-settings manually in Raspberry OS?
Are you in Raspberry OS bullseye?
Open a terminal and type openplotter-settings. Any error?
Are you using openplotter images or installing openplotter-settings manually in Raspberry OS?
Are you in Raspberry OS bullseye?
Open a terminal and type openplotter-settings. Any error?