[Plugin: Ajax Event Calendar] Remove Dashboard Access

I prefer to keep users out of the admin/dashboard area, but to enable a user to become a calendar contributor, I have to give them access to the backend for at least that function. The couple (profile and calendar) links are ok (my profile link redirects to a symposium profile) but the dashboard link is kind of a dead space I’d rather not have a link to. I’ve tried some role management plugins, but nothing seems to remove/redirect this dashboard link. Is there a way this function can be done from the front end or at least remove the dashboard link which is basically a link to nothing?

Thanks,
Selym

https://www.ads-software.com/extend/plugins/ajax-event-calendar/