@sdetweil Have you been able to find any time to look into this? I’m still seeing quite frequent occurrences of these issues.

@sdetweil Hi Sam, just checking in to see if you may have made any progress on this one?

@sdetweil Thanks for looking into this, I appreciate it!

I have two recurring events on a Wednesday, one at 6.00pm PST and another at 6.10pm PST. These appear in the calendar on Thursday, instead of Wednesday. I’m using MMM-CalExt3Agenda, but this also happens in the default Calendar module.

When these events are set to occur “weekly on Wednesday” they appear on Thursday, and when they are set to occur “every 7 days”, they do not appear at all.

I’ve done a lot of research into this issue, and most recently tried looking at the fixes used in #2905 (stemming from this post here), but I’m still having this issue. I’m on top of tree master branch (6e80e5a2952b4e4b849c31a05982b8a9a0157ecd) , but have also tried the latest develop branch.

Below are two VEVENT tests that replicate this issue.

This one is set for weekly on Thursday and does not appear at all

BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20230112T181000
DTEND;TZID=America/Los_Angeles:20230112T201000
RRULE:FREQ=WEEKLY;BYDAY=TH
DTSTAMP:20230111T185748Z
UID:5ou9pn86ni4po343lvomeaud1k@google.com
CREATED:20230111T184240Z
DESCRIPTION:
LAST-MODIFIED:20230111T185200Z
LOCATION:
SEQUENCE:3
STATUS:CONFIRMED
SUMMARY:Test Event Weekly
TRANSP:OPAQUE
END:VEVENT

This one is set for every 7 days and appears a day late

BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20230112T180000
DTEND;TZID=America/Los_Angeles:20230112T200000
RRULE:FREQ=DAILY;INTERVAL=7
DTSTAMP:20230111T185748Z
UID:7birsokpqt7dnq3kpbdndsaud2@google.com
CREATED:20230111T184307Z
DESCRIPTION:
LAST-MODIFIED:20230111T185049Z
LOCATION:
SEQUENCE:4
STATUS:CONFIRMED
SUMMARY:Test Event Every 7 Days
TRANSP:OPAQUE
END:VEVENT

@sdetweil this one was your fix, do you have any additional insight into this for me please?