My apologies for the late response, but I just pulled down develop, did an npm install, and reloaded MagicMirror. The issue still persists. I even went so far as deleting node_modules and reinstalling just in case. I did check the git log to be sure the changes in node_ical version was present, and it is. Any other ideas?

Here is the beginning of the ics (before the first event), and one of the events that are off-by-one:

BEGIN:VCALENDAR
PRODID:-//Google Inc//Google Calendar 70.9054//EN
VERSION:2.0
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:John Paul 
X-WR-TIMEZONE:America/New_York
BEGIN:VTIMEZONE
TZID:America/New_York
X-LIC-LOCATION:America/New_York
BEGIN:DAYLIGHT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:EST
DTSTART:19701101T020000
RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
END:STANDARD
END:VTIMEZONE

The following displays as 6:30am through 9:30am

BEGIN:VEVENT
DTSTART;TZID=America/New_York:20201028T073000
DTEND;TZID=America/New_York:20201028T103000
EXDATE;TZID=America/New_York:20201103T073000
RRULE:FREQ=WEEKLY;WKST=SU;UNTIL=20210601T035959Z;BYDAY=FR,MO,TH,TU,WE
DTSTAMP:20201106T114410Z
UID:DE090EB0-49C0-4E06-98AE-F2BD7386F847
CREATED:20201028T111707Z
DESCRIPTION:
LAST-MODIFIED:20201105T123002Z
LOCATION:
SEQUENCE:4
STATUS:CONFIRMED
SUMMARY:JP: Morning Meeting
TRANSP:OPAQUE
X-APPLE-TRAVEL-ADVISORY-BEHAVIOR:DISABLED
BEGIN:VALARM
ACTION:NONE
TRIGGER;VALUE=DATE-TIME:19760401T005545Z
X-WR-ALARMUID:AADE8A31-CBF0-49DD-AC18-DDEA1D7F8EA0
UID:AADE8A31-CBF0-49DD-AC18-DDEA1D7F8EA0
ACKNOWLEDGED:20201105T123002Z
END:VALARM
END:VEVENT

For comparison, here is an event I created yesterday that displays correctly:

BEGIN:VEVENT
DTSTART;TZID=America/New_York:20201105T130500
DTEND;TZID=America/New_York:20201105T140500
RRULE:FREQ=WEEKLY;WKST=SU;UNTIL=20210602T035959Z;BYDAY=MO,TH,TU,WE
DTSTAMP:20201106T114410Z
UID:3cr68na953sr1uaei12jg2p292@google.com
CREATED:20201105T171800Z
DESCRIPTION:
LAST-MODIFIED:20201105T180504Z
LOCATION:
SEQUENCE:0
STATUS:CONFIRMED
SUMMARY:JP Specials Call
TRANSP:OPAQUE
X-APPLE-TRAVEL-ADVISORY-BEHAVIOR:AUTOMATIC
BEGIN:VALARM
ACTION:NONE
TRIGGER;VALUE=DATE-TIME:19760401T005545Z
X-WR-ALARMUID:28E7B417-A7FD-4035-B013-BB8DE130B977
UID:28E7B417-A7FD-4035-B013-BB8DE130B977
ACKNOWLEDGED:20201105T180504Z
X-APPLE-DEFAULT-ALARM:TRUE
END:VALARM
END:VEVENT

@sdetweil FWIW, deleting and re-creating the event seems to work; hopefully this won’t be a recurring thing when the time changes again.

If you still wish to troubleshoot, I’m ready and available.

@sdetweil I am currently running on the develop branch. I did forget to run npm install, but that did not change anything after restarting the mirror again. The weird thing is, not all events are an hour off. What should I look for?

Ever since Daylight Savings Time (EDT) ended, the time for any events created in Google Calendar are being set back one hour. The events display correctly in Google Calendar, iOS, and on the desktop, but MagicMirror seems to assume it needs to roll back the times. I have attempted using older versions of MagicMirror (back to 2.10.0) and I am currently sitting on the develop branch, each without luck. I would appreciate any and all assistance and/or advice the community has to give. I will also be willing to help troubleshoot any way that I can.

Thank you in advance!