BP Group Calendar bug? - You don't have permission to edit events

Hi!

I think I found a new bug maybe?

If you try to create an event in the calendar module in a group that was created BEFORE you activated the calendar plugin, you cant create anything. You always get the error mesage:

You don't have permission to edit events

So you need to edit one by one all groups created before installing the group calendar if you want to use it :'(