iOS 15.1 Calendar issues for iPhone

When swiping between days, data often shows up as stale (events on the wrong day, or events at the "right" time but with wrong title).

Keeping the same day view open for up to 10 seconds seems to correct the issue (temporarily). This appears to be some kind of caching bug.

(This was *not* an issue in 15.0, 15.0.1 or 15.0.2. I have one MS Exchange calendar and three Google calendars.)

This is unacceptable Apple this makes our lives chaotic and is not valuable.

When this problem will be fixed?

Also I miss a topic like IOS Software to choose here so you can prioritize the issue right.

[Re-Titled by Moderator]

Posted on Nov 2, 2021 11:46 PM

Top-ranking reply

IdrisSeabright

Level 10

186,767 points

Posted on Dec 15, 2021 6:06 AM

mjmgordon wrote:

Apple really needs to address any changes that were made to the calendar with this latest update since nothing was documented in the iOS notes on calendar related code changes….because something made it through with this Minor Update!!!

They have addressed it in iOS 15.2. Have you updated?

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34 replies

Dec 8, 2021 8:21 AM in response to IdrisSeabright

That’s wonderful news for you but it doesn’t mean many many other people aren’t having this issue. Ever since I did the most recent update. Never an issue before.

and It’s not a matter of what type of email. It’s an issue with the calendar app itself. When you change to a new date it shows the wrong dates items regardless of what account your viewing. You have to continually close it out and reopen.

Dec 21, 2021 4:26 AM in response to shannonfromjersey city

Everybody I know with an iPhone is experiencing this issue. It’s gotta be one of the worst iPhone bugs in years. I’d like to know if any third party calendar apps are alternatives for a permanent migration from iCal.

Dec 20, 2021 6:02 AM in response to defient07

defient07 wrote:

Fingers crossed an update comes soon.

The update that fixed it, iOS 15.2, was released on 12/13.

Dec 21, 2021 10:59 AM in response to IdrisSeabright

Thanks for the other calendar app recommendations. From what I've read on this thread, as well as several others that are similar, it's the exact same issue.

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iOS 15.1 Calendar issues for iPhone