Read the statement by Michael Teeuw here.
MMM-CalendarExt3 only one calendar not updating
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 @MMRIZE will have to advise. this is the depth of my knowledge i work on the default calendar 
 well, one thing
 when you refresh the page, all the modules web components are reloaded. the default cal sends a request to its node helper to get events. and it has them already, so sends immediatelyand of course because the default cal will be shown, its shows with the correct events, right?? 
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 Yea, I believe the default calender is working and broadcasting correctly - not sure exactly where Ext3Agenda is having problems - but I have a few ideas I plan to try out. 
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 Bah! I have to apologize - I was on the develop branch but apparently, I was some commits behind and I think I was missing the commit that fixed the “clipping” problem I made sure to update to the head of develop and things are working much better now. So it seems all along it has been the known issue Doh! 
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 Actually have to take this back. Currently testing running in server only mode and a browser so I can see the console easier When I see in the log this line: [2025-01-27 13:52:24.893] [INFO] Calendar-Fetcher: Broadcasting 22 events from <redacted>I can say that modules are NOT getting any calendar notifications, despite this log entry. They are not broadcast. I added some code to Ext3Agenda to print out when it gets anynotification, and it never gets any CAL items. (I see it getting DOM_CREATED, DOM_UPDATED, etc,etc)I see in the console log the following: sorting events count=0 
 slicing events total maxcount=100which seems odd given that the helper reported broadcasting 22 events. Those items repeat in the console log , but it’s always sorting events count=0UNTIL I refresh the browser - Now I see the Ext3Agenda module getting CALENDER_EVENTS and sorting events count=22
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 I guess I should have run some tests with just the standard calendar module. Now just using the standard calendar module - and it just says “Loading” despite having also printed “Broadcasting 22 events from” 
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 @emlowe as you updated to the develop branch, did you also redo the npm run install-mm 
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 I did yes - so the current test results are this The calendar dideventually appear - but it took quite some time - I wasn’t watching, so I don’t know when exactly - I’ll test again. But it wasseveralminutes after the log output of “broadcasting 22 events”
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 @emlowe the default for ext3 is 30 mins 
 if missed at waitFetchonly see the timing in 
 pm2 logdefault calendar working, right? 
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 @sdetweil No, I’m stopped testing Ext3 and I am only testing the default calendar. it is not working - I see Loading...for some number of minutes or hours, I haven’t determined any consistency. This test run is now past 45 mins and it still says Loading… despite having broadcast the events 9 times:[2025-01-27 14:25:24.525] [LOG] Starting MagicMirror: v2.31.0-develop ... [2025-01-27 14:25:31.806] [LOG] Create new calendarfetcher for URL ... [2025-01-27 14:26:21.083] [INFO] Calendar-Fetcher: Broadcasting 22 events from ... [2025-01-27 14:32:08.812] [INFO] Calendar-Fetcher: Broadcasting 22 events from ... [2025-01-27 14:37:55.863] [INFO] Calendar-Fetcher: Broadcasting 22 events from [2025-01-27 14:43:42.948] [INFO] Calendar-Fetcher: Broadcasting 22 events from [2025-01-27 14:49:30.144] [INFO] Calendar-Fetcher: Broadcasting 22 events from ... [2025-01-27 15:12:37.552] [INFO] Calendar-Fetcher: Broadcasting 21 events fromstill says Loading ...- if I refresh the browser page - then they all appear immediately
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 @emlowe can you extract those events out to a file curl -sL theurl >somefile.txt 
 and share the file and your calendar config in an email to me
 same userid at gmailso i can look at it one other thing is open the developers window console tab 
 ctrl-shift-i, select the console tab
 or do
 npm run start:devand see if there are any errors 
 the browser side broadcasts so it GOT the events block
 then it processes for the ui

