I spend some hours trying to work with EM anonymous event submission but seems I'm doing something wrong, or EM doesn't works well with anonymous events...
A page with [event_form] code seems to work well, in fact it works if you are logged in, but if you try to submit any event without login, EM generates an event without location and "Map unavailable".
Very similar to this case.
After some tests, I have finished with one little WP 3.3.1 with TwentyEleven (default) theme and only this plugin. It seems a very standard installation, But still not working.
I tried to grant all available permits inside "user capabilities" too, but does not work. My Guest Default User is Admin, I have not changed this.
Is this a known bug? Is anonymous event working for someone?