[Plugin: Widget Entries] Possible plugin conflict

Using latest version of widget entries. I’m also using all-in-one event calendar plugin. Both are very nice but they don’t seem to play together very well.
The issue I’m running into is on the calendar page when using a custom sidebar and a widget entry. It automatically adds the calendar again below the widget entry in the sidebar. This happens no matter what widget entry is there – images, text, formatted text, etc. If I put 2 widget entries up, 2 calendars show below it. Take the widget entries out and put any other widget there – no problems.
This only happens when using the custom sidebar and widget entry on the calendar page. Other pages it works correctly.
Any ideas? I was thinking that maybe one output a hook that included it again?

http://wordpress.org/extend/plugins/widget-entries/