User level: Level 1 (8 points)After updating to iOS 27, my calendar app keeps crashing whenever I create an event or tap on an event to see details. I’ve tried force quitting the app and rebooting, neither worked. Is anyone else having this issue? Does anyone have any fixes? Thank you!!
Posted on Sep 15, 2026 7:45 PM
User level: Level 1 (8 points)Sep 17, 2026 5:38 PM in response to Bfra04
I used Outlook to add a new record/event, in Outlook Calendar which is an account attached to apple, and Calendar came up. Fyi. It seems to be staying up. Have not tried all functions yet.
User level: Level 1 (14 points)Sep 17, 2026 7:34 AM in response to Bfra04
Exactly the same here. I’ve integrated several calendars; it seems (and in my case) that this only happens with on-premises Exchange servers. It doesn’t happen with all appointments, just some of them. No matter what I try, I haven’t found a workaround.
Furthermore, it is no longer possible to use the ‘View as’ function. It has simply disappeared.
all in all a very buggy experience so far…
User level: Level 1 (8 points)Sep 17, 2026 5:29 PM in response to raymondfromlilburn
This is on my iPad M4 now iPadiOS27.
User level: Level 1 (14 points)Sep 18, 2026 10:41 AM in response to Bfra04
Same here, iOS 27.0 iPhone 15 pro.
There are two big problems:
Copied adresses are not able to be pasted. (clicking above keyboard)
Old paste doesn‘t work anymore.
Clicking on a appointment causes crashes. The whole app crashes.
Restart of phone dies not fix the problems.
User level: Level 1 (34 points)Sep 19, 2026 3:47 AM in response to Bfra04
Same here: ios27 (germany) crashes by opening Events. Some are Fine, Most are killing the Calendar App which I created with ios26.
calendar comes from an active Sync Exchange se Server with su 9.2026
this Needs to be fixed ASAP!!!
User level: Level 1 (14 points)Oct 19, 2026 3:29 PM in response to Bfra04
Since installing IOS 27.0.1, all of my Apple devices will not let me set a starting location in my calendar, the red “accept” arrow only shows if I pick a specific time e.g. 1 hour. I’ve contacted support and verified all of my calendar location settings are correct, but they keep treating this issue as if it’s a user issue and not software. Prior to upgrading IOS I did not have this issue. Is anyone else having this issue?
User level: Level 1 (8 points)Oct 23, 2026 4:25 PM in response to Fishersister2
I am having the same issue with the calendar. It won't let me use the second line, which used to be called, location. Has anyone worked out a solution to this new update? Please let me know. Thank you!
User level: Level 1 (14 points)Nov 8, 2026 5:00 AM in response to Bfra04
It's an absolute **** show. It just duplicated to reoccurring apps to six times per day to infinity and beyond. The spam calendar entries are everywhere. Who is in charge there? When this phone dies, I'm buying a TracFone.
User level: Level 1 (8 points)Sep 17, 2026 5:25 PM in response to Bfra04
Calendar keeps crashing. Only fix i found was to go into Settings and select Calendar in Apps. But, Calendar will not come up in settings either. Ugh!
User level: Level 1 (34 points)Sep 23, 2026 1:15 AM in response to Frechkoelsch
And another Bug: where is the Option to set the appointment as free/busy?
I think the developers Never use there own App - why they Remove the Option.
User level: Level 1 (12 points)Oct 19, 2026 3:44 PM in response to Bfra04
Don’t received Snapchat verification
User level: Level 1 (14 points)Oct 30, 2026 8:45 PM in response to Bfra04
Same, always crashes when trying to create a new event - have to open the app again & start again. Very annoying, wish they would fix!
Originally posted at discussions.apple.com/thread/256357715