Problem happens when we use letters for “Date and time separator” in plugin settings.
In our case, we have “kl.” as a separator. PHP will detect “l” (lowercase L) character, and print full textual representation of the day of the week on frontend of the website. So, instead of “30. januar 2015 kl. 15:00 ” we see “30. januar 2015 kfredag. 15:00 “, where character “l” is replaced with textual representation of the day.
“kl.” is a danish abbreviation. “Kl. 15:00” is Danish for “15:00 o’clock”.
It only show if the event is over several days and start date therefor is different then end date.