So my iCal is now showing the correct time for PST. I'm glad that it fixed itself.

I'm seeing the problem in iCal (native Mac calendar). Running Tahoe 26.6.2

hmm I just tested this, subscribed to the calendar in my mac BusyCall app and it shows the event in the correct time for my local timezon

It seems to have something to do with 2 mountain timezones, MST and MDT.

If I create the event with New York/EST time zone, my Mac DOES correctly convert it to PST.

I've spent some time researching this. It seems to be a problem with Apple calendars, both Mac and iPhone. Here is how to reproduce:

Create an event with America/Denver timezone.

Subscribe to the calendar on the Mac, in Pacific time zone.

Time shows up as the SAME time as Denver/Mountain, but it should be 1 hour earlier.

If I use the web browser and my Google Calendar, it shows PST correctly.

Also, on the HyLo web page it shows my PST correctly.

So it's just on Apple platforms, but MANY people are on Apple platforms, so it would be great to resolve this.

I set up a bunch of events in the Calendar, specifying MST as the timezone. When I hover over the event on the calendar page (in calendar view), it shows my timezone (PST) to be the same as MST. It should show one hour earlier.

Also, after subscribing to the calendar on my Mac, it is showing in MST time in my Mac calendar.