I'm using ICS Calendar v1.2.12. I am importing a calendar I have of family birthdays and anniversaries from a shared calender from iCal. All the events are single, all day events.
When the list prints out on the page, most show as spanning two days and include an hour (seems it's a timezone error). However, it keeps duplicating a few people's birthdays rather than listing all the birthdays and most the dates it shows are wrong. It has a birthday from 9 February show up on the 9th and then about 4 other times in Feburary, March, etc.