QuestionThe times in the Calendar seem wrong or on a different time zone. Why is that? What's wrong? How can it be fixed?

You may have not set up your time zones to match your location. It's easy to check and fix:

Try this ... top right  select "settings" on the drop down next to your avatar:


Then change to your time zone (e.g. PDT) using the edit button below


Now your calendar items should appear at the correct times