so i set up my iCloud account as usual and all my birthdays show up on the calendar. thats fine ... but now i also set up facebook and probably made the mistake of synching my facebook contacts (many are obvs already on my iCloud contacts) and therefore every birthday shows up twice on my calendar. now ive tried to uncheck "contacts" in the facebook settings and they go away in contacts but they still remain on my calendar now simply saying "birthday" without the name. i cant delete them either because it's telling my those birthdays are synched with my contacts which they arent because i unchecked facebook. oh and some birthdays show up even 3 times now one a day before the actual birthday anyone know how to fix this?