@lawrence_jeff said in Reoccurring Calendar Entries missing in native calendar:
DTSTART;TZID=Central Standard Time:20231217T130000
the timezone id is incorrect
it’s America/Chicago, or appropriate
the module and the calendar parser support only the industry standard IANA timezone ids
you should see errors reported where u saw the logs
Microsoft has been adding support for custom timezones to its calendar products, which creates a mess