@benhmin can you download the ics data
In a terminal window do
curl -sL the_calendar_url > somefile.txt
Then you can edit/examine somefile.txt to locate that event
BEGIN:VEVENT….END:VEVENT
As MagicMirror hasn’t received the parsed data yet our debug won’t help
The value should be 20230108
We parse millions of calendar entries a day over all the implementations, this is the first I have of this problem
here is an example RRULE clause with until
RRULE:FREQ=weekly;UNTIL=20260504T230000Z;INTERVAL=1