In the month view, with setShowCurrentWeek set to false, if you have an event that spans multiple days including today, it gets cropped in a strange way as shown in the image below.
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Interval interval = new Interval(LocalDate.of(2025, 7, 24), LocalTime.of(9, 0), LocalDate.of(2025, 7, 25), LocalTime.of(17, 00));
Entry<Object> entry = new Entry<>("Vacation", interval);
entry.setFullDay(true);
calendar.addEntry(entry);
calendarView.showMonthPage();
calendarView.getMonthPage().getMonthView().setShowCurrentWeek(false);