iCal printing in List view crashes
When in iCall, printing in List view (more than a few days) makes application hang and then crashes. Any solution
MacBook Pro 14″, macOS 15.3
Are you asking about the Calendar app? Apple has not used the iCal name in well over a decade so if you are using anything with that name it is seriously out of date.
Determine if the same problems occur in "Safe Mode" Start up your Mac in safe mode - Apple Support.
A Calendar Subscription may be a contributing factor: Subscribe to calendars on Mac - Apple Support.