Some birthdays not showing up on Calendar on Mac OS
Hey everyone,
I have some problems displaying the birthdays of my contacts on the Calendar app on Mac OS (High Sierra). I already googled the issue but could not find a suitable solution. Does someone else also have this problem or can someone help me out?
Here are the facts:
* All birthdays of my contacts are correctly displayed on my iPhone
* Only some birthdays are missing on Mac OS, most of them are correctly displayed
* Unchecking and checking "calendar" and "contacts" in "System Preferences -> Accounts -> iCloud" (to resync the data) does not help
* Unchecking and checking "Birthdays" in calendar app does not help
Thanks in advance, have a nice day!
Regards,
Philipp
MacBook Air, macOS High Sierra (10.13.4)