Recurring Calendar Events Move to Wrong Dates (Bug)

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Level 1

4 points

Recurring Calendar Events Move to Wrong Dates (Bug)

Hi, I'm having a serious issue with Apple Calendar.

Whenever I try to move a recurring event to a future date, the calendar shifts it 3 days forward instead of the date I choose. It also randomly adds a Sunday event and removes one of the original weekdays from the repeat pattern.

This only happens with recurring events that have been running for a few days. New events work normally. All software is fully updated.

Because of this bug, I can't roll my schedule forward-l have to manually delete 30-40 entries every day, which is wasting a lot of time.

Is anyone else experiencing this? Any fix?

Thanks.

iPhone 14, iOS 26

Posted on Dec 11, 2025 11:29 PM

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Answer 1

Recycleur

Level 4

1,645 points

Dec 26, 2025 8:43 AM in response to Shef98

I'm trying to reproduce your problem, but obviously not knowing the exact schedule and sequence of events I don't achieve anything. You are doing it on the iPhone, right?

Can you state the exact schedule of the recurring event? Days of week, type, frequency, start date, end date, etc.
How does it look after you changed one event?
When you say you want to roll your schedule forward, what and how exactly do you want to shift? Give an example.
How do you proceed to change the date? Just taping on the next event, tap on Edit and change the date?
Are you just changing the date of the first event and expect all others to shift by the same amount of time?

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