@danielpernordlund, thanks, it's helpful to see the calendar at http://norakk.se/schema/
It also helps to document a specific example. I looked at tomorrow's events on the calendar and I see this one:
Seniorträning Wed, February 19, 10am – 11am
Next, I reviewed the iCalendar feed listed in your widget settings:
And I found the data for the "Seniorträning" event which looks like this:
BEGIN:VEVENT DTSTART;TZID=Europe/Paris:20140120T100000 DTEND;TZID=Europe/Paris:20140120T110000 RRULE:FREQ=WEEKLY;UNTIL=20140613T080000Z;BYDAY=MO,WE,FR DTSTAMP:20140211T145703Z UID:firstname.lastname@example.org CREATED:20140121T124137Z DESCRIPTION: LAST-MODIFIED:20140121T124338Z LOCATION: SEQUENCE:1 STATUS:CONFIRMED SUMMARY:Seniorträning TRANSP:OPAQUE END:VEVENT
It appears the widget is not displaying recurring events which are setup to display weekly. We did fix some recurring events bugs in the past, but this one is still causing trouble! I have added your example to the bug report and now we'll just need to wait until the developers have a chance to review the widget again.
I'm sorry for the trouble! While we wait for a developer review, the only workaround that I know will work would be to setup the events manually instead of as recurring events. In your case, since you have so many, you may want to temporarily link from the sidebar to the calendar page at http://norakk.se/schema/ as a short term solution until the problem with weekly recurring events can be fixed.