Multimodelform gets child form without "remove" link


I successfully get multimodelform extension worked for master/detail scenario. But when I select "Update" it gets and extra "detail form" without "remove" link. This also happens when a validation error occurs in creating a new master/detail. If validation error occurs, it displays extra "detail form" without "remove link".

Any help would be highly appreciated as I already invested a lot of hours for this.