iCal notification time before event

So the problem: When I create a new event in iCal, it just takes a random number of minutes as notification time before that event.

Screenshot of creating the event:
http://dl.dropbox.com/u/3838912/Schermafbeelding 2012-05-26 om 10.53.24.png

Screenshot of random minutes:
http://dl.dropbox.com/u/3838912/Schermafbeelding 2012-05-26 om 10.53.38.png

The Calendar is synced with gmail, in gmail my settings are set to notify me 15 min and 1 day before the event. When I create a new event in Gmail, the notification time is set correctly in iCal.

I already deleted these plist files and restarted my mac so they would be recreated, but my problem still persists:

• com.apple.iCal.Alarm.plist
• com.apple.iCal.plist

 

i found a solution that might work;

Deleting your google account in ical's prefs, and re-adding it as a google account.

Also this didn't work.

 

I think you dont understand my problem, I want 15 min as a default, but it takes 1000+ minutes as a default.

 

That's why I took a screenshot ;-) but I want 15 min AND 1 day as a notification, but I get neither of them. I get notifications 2 days in front of an event.

 

I just wish it would take my default notification settings from google calendar.
And that's the whole problem, it worked in snow leopard, but now it doesn't.

 

No, I'm still havent got it working correctly, a workaround I found is to set iCloud as default in the preferences and than when creating an event switch it tot google. (I havent tested this myself)