Compatibility with Breadcrumb extra field

I tried using Breadcrumb extra field to display the full breadcrumb as a field in teaser mode, but under teaser I receive the error Notice: Undefined property: stdClass::$type in breadcrumb_extra_field_entity_view() (line 51 of /../sites/all/modules/breadcrumb_extra_field/breadcrumb_extra_field.module)
and under normal node view the extra field <div class="field breadcrumb-extra-field"></div> comes empty.
Can it be a compatibility issue with the way Crumbs produce breadcrumbs?
Thanks