I added this to my ephemeris.cfg
org.openhab.ephemeris:dayset-weekend = [SATURDAY,SUNDAY]
org.openhab.ephemeris:dayset-school = [MONDAY,TUESDAY,WEDNESDAY,THURSDAY,FRIDAY]
org.openhab.ephemeris:country = [DE]
This is how my config looks under PaperUI:
I have no idea how to fix this. Whatever I do either in PaperUi or in ephemeris.cfg - the result is broken like in the screenshot.