hh:mm:ss

example:

01.05.2024 15:45 01.05.2024 16:45 0:01:00 Private Termine

01.05.2024 18:00 01.05.2024 20:00 0:02:00 Private Termine

02.05.2024 00:00 03.05.2024 00:00 0:24:00 Private Termine

just mentioned: sad, the new horrible NEW version .... right duration formation had showed in former (old) version