we are experiencing a strange issue in the events calendar plugin where the event dates are being saved (you can see them in the public front end view as well as in the events list admin page), but they do no show in the admin event edit view after the event saves.
we can provide a couple of screen shots if necessary.
we are proceeding with using this calendar plugin on our site with the hope of getting this resolved soon.
please let me know if you need any further information and thanks for your prompt attention to this matter.